I badly want to reboot, but ever since I learned that rebooting will get your stats erased, I have refrained from doing so. I hope CryTek fixes this right away, as I want to extend my multi-player experience.
On a side note, Stealth Enhance III isn't needed to be a more efficient killer, at least in my experience. I'm a 3 k/d player and I use Tracker III lol :p
It's how you got the 3 kd which matters more, very very easy to get on objective game types. My 2.8 KD is legit through IA and TIA, I have played 113 IA's and more 78. Some of the loses were due to the BS host migrations and horrendous lag, some of them were due to having low level modules until level 20+. I rarely lose now against anybody.
Stealth Enhance III is needed if you like not been seen and recharging all the time.
Rebooting won't reset all your stats. It resets thre Service Record stats as you would expect, but you will keep your XP so still keep your world rank. Shame they delete kills which seems pointless. I was 26th im the world before rebooting, now I'm level 47 again so would probably be in the top ten in the world, taking into accounting that some of the highest killers
may be boosters.
And there are a lot of boosters. Almost everyone in the Top 40 for XP are boosters, there is no possible way that they have all rebooted 5 times in 3 weeks. I play all the time and only almost rebooted twice.