They were a huge pain in the arse actually, haha.
It took about 2+ hours to mask it all, and the masking tape didn't want to stick half the time
Then another couple of hours to get a few good coats sprayed on.
Then another hour of so to trim and peel the tape off.
Unfortunately there was a bit of leakage beacause the masking tape didn't stick real well, but I trimmed it again using a Swann Morton surgical blade - DAMNNNN those things are sharp!!! But it cleaned up the edges great!!
It's been a fun project, but taken quite a while...and it's still not done.