Well, I actually brought my helicopter home in one piece! WOOT!
I really like the feel of the gimbals on this radio. They are so smooth and precise feeling compared to my DX8. I definitely still have some tweaking to do but, so far, I'm thinking it's definitely a big step up from the DX8.
I still have some things going on with my E7 that are making me really nervous. It's still making that weird sound. Also, on my last flight today, when the heli was kind of far out from me it was acting really strange. I don't know if it really wasn't reacting to my inputs (which is what it seemed like) or if it was just far enough out and it's been long enough since I last flew, that I lost orientation and it just seemed to be doing weird things. I've had so many weird crashes in the last several months, I'm just really paranoid. I think I'm going to tear the E7 down pretty far and inspect everything and then start from scratch on the SK540 setup, just to make sure that I'm going through everything thoroughly.