We all want our stuff to be the best possible with the stuff we have , I get you !
Sounds great to me ed , Not sure what version i got mind you , if you have changed it 5 times lol
I have been there myself , Ive had about 10 versions of a track , trying to improve it every time , and many a time Ive gone back to an earlier version , we could go on for ever , haha ! we all have to stop somewhere :)

Cheers :)