Do prior enlisted service members make better officers?
Initially you get respect because of your background, but lazy troops will test you to see if they can use that to their advantage. "Aw come on Sir, you remember what it was like. Why do we have to dig in? We're just going to move in a couple hours..." While they might have a point, you still have orders to follow and if you falter in carrying them out it's you that's going to hang, not them.
You have to remember that you're not there to be buddies with the troops. Familiarity breeds contempt, so you have to maintain a certain amount of distance to keep things professional. You should ALWAYS project that officer image to them -- regardless of where you came from. They need to see you hanging with your peers, not them.
The benefit of having prior enlisted experience comes out in that you might have experience doing tasks that you are tasking them to do so you have a better idea of what to expect in terms of their performance. You're more savvy to what troops do to try and get over. It's easier to get into their heads and pick up on what they are thinking because you've been there and done that, but like LTC Paul Labrador said, the differences are harder to spot by the time officers reach captain.
I believe what I meant was similar to much of what Maj Chris Nelson said in his response. It can create a strong arrogance.
I feel it depends on what paygrade they were before becoming an officer..
E-1 to E-4.. tend to be a little power hungry, and seem to take a little longer to embrace their new roll.
E-5.. Decent officers, a little much on the micro-management.
E-6.. Seem to have the best mix of skills before becoming an officer and it shows when they become an officer..
E-7 to E-9.. Great skill set to become an officer, but I have noticed that they never reallly let go of their inner NCO. I have seen these officers really get in to "NCO Business". I am not saying that is bad, but it does add a little friction to the Officer-NCO relationship.
That is just my $0.02
Let me preface this by saying that I have experienced exceptional AND lack-luster leadership from all commission sources.
Throughout my transition (I was a direct commission source), I'd been peppered with the question from multiple angles about how I was going to leave my NCO ways behind; Direct Commission Board and numerous leaders during my EBOLC. Having crossed over at E8, there was some assurance that I had to provide each time I answered that question. It's been my experience that in more cases than not, the Mustang was more risk tolerant which inherantly gives way to more aggressive results. So, does one interpret those aggressive results as better?
I appreciate every bit of my enlisted experience and it has definitely helped craft my leadership style, but also know that my lane is not embedded anymore in the NCO support channel, nor is it my lane to to be the trainer. My Be, Know, Do has shifted. "Good" officers will be able to judge at what point they need to "engage".
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As a prior enlisted officer, I'm going to do my best to speak objectively here. Of course I want to say mustang officers are better, but I've seen it go both ways. They're either really good or really bad. Most, I would agree, are in the better category as you noted. And yes, a good NCO/SNCO officer is a step above the OCS or PLC Officer with no prior service -- at least initially. But the longer officers serve, and the more experience they get, the less noticeable the prior service advantage. I have served with some officers that came straight from college that were very sharp, had excellent leadership, etc. and it didn't take them long to figure things out.
If you were to close your eyes, so to speak, and observe two Colonels (one prior enlisted and one not), would you be able to tell which was which without looking at their ribbons or reading their bios?

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