In terms of wheel well dressing specifically, I found the now discontinued Megs product, Engine Kote, to be a near ultimate product for my needs: decent gloss, non dust attracting and fairly long lasting.
Unfortunately I found the product late and now it's no more :down
Before that I tried all the usual OTC tire shine type products on wheel wells and they all have big drawbacks
Anyone of the seemingly hundreds of water based tire dressing do dress up the wells nice but wash away immediately with the slightest hint of water

Some seem to attract dust more than others.
The solvents based stuff, both aerosol and non aerosol, look a bit too glossy but that can be controled. Either dilute it if you have it in a spray bottle or wipe down the wells promptly if using an aerosol. The big problem with them is that they too wash away too quickly and more of them attract dust. I used to buy MSLT by the case just for this purpose because I thought it was really the best thing I could do.
Earlier this year I discussed Mop & Glow floor shine, apparently similar chemically to EK, as a potential alternative. I did play around a little bit with it and it seems ok, results may differ from different kind of wheel well to wheel well.
I'm going to seek out additional acrylic based floor shine products to try out hopefully sometime. I think you can get private label products like these in warehouse clubs cheaply. I believe I saw as low as $6 a gallon somewhere.
I also just took a look at Zep's acrylic floor shine product at Home Depot. I may just try that out once my EK ( measured out like gold now

) is gone.