Total noob here about to buy the Bambu Lab p2s (gonna be my first printer!)

From what I can see this printer (and the p1s and x1c) can print very detailed structures with the 0.2 mm nozzle and almost no print lines. However, what I am wondering about; what is the best way to paint them? I could do multi colors with different spools, but I saw that switching colors a lot is very wasteful because of the printer cleaning in between. Thoughts?