I've used Meg's #20 on my charcoal gray Silverado for the last 3 years (applied once a year), and it seems to hold up pretty good, considering the truck is outside 100% of the time. I don't think I've ever seen any comments on #20 in this forum???
I was right in the middle of typing this before Scott beat me to the punch, lol. Just as he already stated, #20 is good stuff, #21 just stole its thunder since it came out, that's all.
