Anything specific you want to know? I have reloaded a fewl thousand coated bullets. I have PCed most but have purchased some, mebbe 1,000 Hi-Tek coated for 9mm and 45 ACP. I've used them in my 380 ACP, 9mm, 38/357, 44 Special/Magnum, 45 Colt, 45 ACP, and 3, 30 cal rifles (308 got red, 7.65x54r got green, and 303 got black). They are clean shooting, as good accuracy as the base bullet, and clean handling. Most of my PCed/coated bullets are loaded with cast lead data and often at the higher end of the lead data.
For some PCing your own can be tedious and time consuming, but for me it was part of my casting, reloading, shooting fun. Learning the finer points about home PCing took a little time (that very fine powder gets everywhere, in every corner of the shop, and it doesn't wipe off your hands with a dry rag!) and gathering equipment may be costly if you buy new. I started out with a cool whip tub, some Harbor Freight powder and an old toaster oven I used for pan lubing. Then, as usual, I started "improving" my coating and bought about 4 different, quality powders, made some coating trays, and bought an electro-static spraying outfit...