I had my phone rooted and flashed a ton of different ROM's, Kernels etc in various ways and as I definitely enjoyed it and will soon return to doing the same.
(When adrynalyne releases the community rom.) I have not one bad thing to say about the official Froyo release, but that is my personal opinion as I have not had a single issue with it thus far. If you're happy with your setup and are weary about trying the official release, by all means stick with what you got, but on a side note you could always return to the way you have it setup just by following the information spread out amongst these forums. The only way you would run into hassle is if you fail to return to complete stock in some way shape or form and have a hard time recieving the update. Also if your phone happens to be one of the 10,000 or so that are proving to be unable to recieve the update you would then have much hassle! (They are saying they will supply every person with that specific issue a refurbished phone.) Honestly though, the decision is solely up to you as everyone has their own preferances on just about everything in life
As I say I like the release, another would say the complete opposite so to each their own my friend! Good luck!