I talked to the manufacture of the compressor I posted. Here are more points that they informed me of.

** GMC compressors and California Air Tools Compressor are the same thing just rebranded.
** Their 10 gal compressor and the compressor I linked to are the same thing. One just has a larger tank.
** They offer a 220V version of the one I posted above. However the only reason they offer a 220v is because the 110 draws 15amp and people were having issues with popping breakers. Outside of that these are the same compressors. They said if you have a dedicated 20amp 110 you'll be fine (I have that).
** I asked them how long it takes the 10gal compressor to fill from being completely empty. They said 120min give or take a 5 seconds.
** I asked them what they thought about me plumbing the 4.6gal compressor to a 20gal auxiliary tank to to run a plasma cutter that requires 5cfm @ 90psi to run properly. They said it would be fine and to just make sure I'm not running the compressor none stop for over hour. They said because it's airless I need to give it time to rest but if I'm just using it for non plasma table cuts that it will work without issues.
** One last thing is that they changed the drain vent on the tank to a ball valve on the newer compressors. He said if I want one of those to call them after I place my order with whatever distributor I choose and they will make sure to send me one with the updated ball valves. They drop ship all the orders directly to the customers. Doesn't matter what distributor I order from.

Monday I'll be ordering this compressor and a PP from Everlast if Oleg ever get's back to me with complete answers to all me questions I asked him via PM. I'll post videos of me trying to run it with and without the auxiliary tank. I'll be the test dummy for everyone interested.