I agree that regeneration really could use a boost.
The whole purpose of regen is to regenerate health and we lost that long ago when they changed IH from a toggle to a click and removed its enhanceable effect. I personally believe they should change it back to a toggle and adjust the enhanceable portion. I shouldn't need to invest ridiculous amounts of money to make the character slightly playable in higher levels, right? I have every single version of secondary on brutes and scrappers and regen is only decent at lower levels without massive investments. They don't need to turn it into the god that it once was because that obviously didn't work, but it is sure difficult and not as fun as the other sets.
