hello dj
drip pan: yes, because nothing you can buy outside of kk will be in the shape of your 32.
rotisserie: yes
rotisserie motor: i bought mine on amazon uk
rotisserie cradle: i have it, but haven't really used it.
smoke generator?: yes, but note its lots of tubes and cables, but you can cold smoke salmon, cheese, etc..
basket reducer: yes, but i modded mine to burn the back half of the basket of my 19. i have seen other 32 owners do the same.
pizza stone: i have one just because it's not that much $, but i rarely bake on my kk.
teak grate tools: i have them but i never use them.
ss top side tables: yes, because the ss will protect the teak from burning if placing hot items on top.
kk charocoals/woods: i have never used.
i find pizzas are best cooked on dedicated pizza ovens.
i personally use the fireboard 2 pro and bbq guru pit viper fan. people generally use fb or thermoworks. but learn to use top/bottom vents manually.
you should to get the outdoor cover for it. even if you have shelter over the kk, you want to keep moisture out. and if no shelter, spray waterproof coating on the fabric.
maybe a cabinet to store your charcoal/woods, kk grates and tools, but thats really up to you. if not, a tool box or tool bag to hold all the accessories, spare parts, repair tools, rot. motors, cold smoker accs.
ask dennis about production times.