I feel the same way as Bob if your not 100% happy with it then keep working on it untill you are. I find myself doing the same thing as well. The way i look at it is so far i have 5 yrs and too much money in my car so if i'm not 100% happy with something then a few more days work or dollars more wont kill me.

Dont drive yourself insane with it but do whatever it takes to make it perfect in your eye, thats half the enjoyment of building...knowing in your mind that its better then the next guys

BG