If you're going to get only one, get the YF-21
Haven't received my M&M VF-22's yet, but QC wise, both my YF-21 and Gamlin VF-22 are top notch. If I had to chose it'd be the YF-21 hands down.
If you like the color scheme of the VF-22 Max better, then you already answered your question (the VF-22 canopy will grow on you!!)