A friend owns the Rohrbaugh and I've watched it in action at the range. He was kind enough to let me put a few rounds through it, as well.
It certainly appears to function well enough and it is definitely a fine piece of machinery......well made.....but, when I side by side compare it to the Kel-Tec P3AT, I can only conclude that the additional refinement in manufacturing technique that the Rohrbaugh possesses, and the vast difference in cost, does not necessarily translate into a more effective defensive weapon.
Neither would the increase in caliber at the up close and personal distances in which either would be used.
The energy produced by the .380 is similar to that of the .38 Special, and history would suggest that to be sufficient at short distances.
Recoil wise, both are stout.
The very few feeding issues I've seen with either handgun have always occurred AFTER the first shot.
It's only after the shooter experiences the recoil of the first shot and then, anticipating the recoil of the second and subsequent shots, they limp wrist these little guys.
Either handgun demands a firm hold.