Waterbased paint are common in the bodyshops now.
Cellulose is being outlawed for general use later this year due to the ROHS laws i believe.
It's a air fed mask job to use that in a bodyshop iirc.
2K, is that two pack? don't think thats been used for several years
I understand, some cellulose will be allowed for classic cars etc, only in limited quantities. (a bit like 4* fuel)
waterbased paint has nothing like the wear properties of cellulose.
The daft thing is they can't product a hard wearing enough water based laquer....
So that will still be the stuff which kills you for the time being.
Which makes the whole thing a load of male chicken as usual
I think that i'd just do it with celly, get a good quality respirator, you're doing it outside and you don't do it everyday so.....
If you can get/have a party size gazebo/tent thing. makes a good temp garage!