I used SRP and worked OK for me.
I know it only hides inperfections, but aslong as they are sealed afterwards, should be ok until you strip everything off and start again?
I went for;
Born to be mild - shampoo
Bilt hamber - clay
BTBM again - shampoo
AG SRP - polish / filler
Poorboys wet look mirror - Glaze ?
Jetseal 109 x 2 - sealer
Collinite 845 x2 - wax
Then washed in BTBM shampoo next weekend and stuck another layer of the collinite stuff on..
Lots of work but shines and just needs quick rinse and dry to bring it all back, 3 weeks on, still shiny after just water..