I`m with Desertnate on this. What TYPE of panel wipe are we talking about?
I will commend you Fishing, though, for asking if and when you use a Panel Wipe, AND I assume that by Panel Wipe you mean a prep wipe before applying a Last-Step Product (LSP) of choice.
Perhaps a better poll would be Which Prep/ Panel Wipe do you use?
1) Iso-propyl Alcohol (IPA 70% or 90%)
2) CarPro Eraser
3) Optimum Polymer Technologies Paint Prep
4) GTechniq Panel Wipe
5) 3D Wipe
6) IGL Ecoclean
7) P&S Surface Prep
8) Kleen Strip Paint Prep
9) Akyra Clean Prep Wash
10) Meguiar`s Surface Prep
11) Pre-VOC regulated (AKA old) PP&G DX-330 or DX-440 Grease and Wax Remover
12) I use newer prep polishes that require no panel wipe, like CarPro Essence or Dr.Beasley`s NP150, 90, 45
13) I never use a prep panel wipe prior to LSP application because I do a prep soap-and-water wash after correcting or polishing
Well, you get the idea.... there are a lot of surface preps/ panel wipes to choose from, not to mention newer emerging polish technologies that require no prep (Number 12 in the above list)
I also wonder how many Autopians re-wash their vehicle after correcting or polishing. While that may seem extreme and OCD (Obsessive-Compulsive Detailing), it is a VERY effective way to remove both compound and polishing carrier/lubricating oils AND abrasives from a vehicle prior to LSP application.
I would also like to know if any Autopians have horror stories of where an LSP was not compatible with a compound and/or polish after its application because you did not do a prep panel wipe. Mine would be after using M205 polish and then applying Collinite 476S on a dark maroon truck. As Accumulator has lamented many a time, Meg`s Trade-Secret Oils (or TSOs) cause havoc in this case and the Collinite wax became hazed and foggy.
Since then, I have now elected to do a IPA 90% wipe on all vehicles after using M205.
AND my usual Captain Obvious Question, What manufacturer and type of microfiber are you using for your panel wipe?? THAT seems to be a major player preventing swirls in clear coated paint after spending hours polishing them out.
OR is more the wipe product itself??