Don't forget about the infamous CPR Whirlwind run from ~2017 (IIRC) that had the offset dither-dot mask alignment line running smack across the bottom of the pf.
When mine arrived with that issue I was shocked at such a bad mistake, and couldn't unsee it. The clear seemed fine but I resold it after a year, unused, so I can't say for sure. Sounds like I dodged another bullet.
BUT I still want a new Whirlwind PF, especially now to go with all the work I put into the 2.0 kit build. So I see CPR has them listed available again (and conveniently pretends the 2017 run never happened by saying "first time since 2011!") but UGH back on the fence I am again. Won't go the Mirco route. Sigh. What's an OCD stormchaser-wannabe to do?