Has anyone had experience with the 2K Epoxy paints in a can?

I want to run my truck build for probably a year before paint. I don't have a good compressor for paint so have been considering doing a primer coat first with cans, then after a year, get it professionally painted.

Also - any issue using these epoxy primers before a professional job? (e.g. don't want to screw up the base so it's a lot of work to eventually get it painted).
There is the Eastwood stuff:
https://www.eastwood.com/ew-2k-aeros...imer-gray.html

but I also found this stuff:
https://www.amazon.com/dp/B08WQ3ZHZZ...lig_dp_it&th=1