I would use a single soft or a double soft to spread the product and then you can follow up with a great white towel to cleanup the residue, but I would suggest a second single or double soft.
My personal preference is using the "wet" application method.
G&G is used for a booster every few weeks. DS is for the rest of the time.
Door jambs, trunk jambs, door seals, wheel wells, suspension, etc. Always something that could be cleaned up better.
Most of the stuff you have listed above are part of my weekly regimen. Surprised you wait that long between certain things.
Not snake oil at all, but they carry high risk of of marring compared to the fine grade clay that Adam's carries. IMO not for a novice to be using and not for maintenance claying.
I'm not the biggest fan of these style sprayers in general and have replaced all of mine with Tolco grey's.
The Adam's premium dilution bottles come with an Red colored version of the Tolco Grey.
http://adamspolishes.com/shop/accessories/empty-bottles-sprayers/adam-s-new-32oz-premium-dilution-bottle.html
IMO with the customer base that Adam's has it would cause more customer service issues than help pro/prosumer level detailers that are few and far between here. The ones that are at that level use more than just Adam's products as well.
There are other companies make them. Or are you just looking for something with Adam's backing?
I've shot some for friends before. I am aware of what it takes to lay down. It is pretty damn easy and forgiving compared to real paint. IMO no talent needed, especially with a good HVLP gun.
Again I'd rather have real paint. it is easier to keep clean, looks better and isn't ruining the car scene.
Plastidip, bags, and wheels are not builds. Contrary to what palstidip kids think
Not misinformed at all. I've done plenty of research on it and shot plastidip for a friend before. I've seen the stuff that can be done and it reminds me of chameleon paints from the 90's. FFS I am in the VW/Audi scene. I am more than aware of what can be done with plastidip. I probably saw 100+ dipped cars 2 weekends ago at H2Oi.