I'm going through the same thing you are, have hit a lot of clubs talked about so far and have it narrowed down to:
1. Bridgestone J36 PCs
2. Mizuno MX25s (maybe a little more Game Improvement than you're looking for)
3. Ping i5's
Have the Ping i5s in my bag right now because someone offered them up as a trade for my old irons (Titleist 775), didn't expect to like these as much as I do, I looked at the G/I10s and didn't care for them but these things flat out work for me. Have only gotten in a few session at the range, but put them head to head with the J36s and the J36s were sold the next day, if you are still looking I'd highly recommend giving these a try.