I ponied up the bucks when I bought my 20 that had already been completely tricked out with the Vanek trigger. 1.25 lbs. Two of my friends who shoot S_I (Brazos and Benny Hill Fat Free) were in disabelief on how it felt. They never thought a Glock trigger could feel so good.
To each his own I say.
The G20 is a sleeper, for sure. It shoots as soft as a heavy STI. I had to put weight back on the trigger so that my girlfriend could shot her's.
I'm assuming that you are referring to a G20 with a .40 conversion? I've been curious about that . . .