TrueShot for any cast bullet work...thay are the most consistent cast bullets I ever measured as far as weight, size, length and ogive go...equal to or better than many jacketed bullets. 45-50/400-650gr(MIL).
Nosler's, any of them...because they are nearby and the seconds are cheap and more consistent than many brands "firsts". Wish the old solid base bullets were still around...I "think" I like them much better than the same weight in BT. I have a few left of my favorites I horde, but in reality....?
Nosler BT, Sierra SX and Hornady VMax in varmint cals are a toss up...depends on the preference of the rifle.
Hornady's...most of my rifles have at least one weight they like and never failed me. 416/400 gr RN, 375/300gr BTSP, 338/225gr SP or SST, 30/150-180 SP or SST, 6mm/ 87 SP and 95 SST.
Speers...Never had much luck except with the 350 gr, 416 cal.. and 70 gr 22 cal....measured up several weights of 22 and 6mm cal way back and found way too much variation for my use...haven't tried any of the present offerings...probably much better QC today.
Barnes...again not much luck except for the discontinued 40 gr blue coated 22 cal...super hi velo AND accuracy in one 223. The blue coated bullets worked great in several rifles and not so great in others...TSX's are OK but act like FMJ's on lighter game... punch right through with little expansion. Killed what I aimed at so can't complain really.
Sierra...very hard to beat in ANY catagory...used to buy them by the pound in LA in the old days....not sure I saved any money...you had to separate out cups, cores, pieces of extruded lead, mashed and misshaped ones...THEN weight them to be sure there weren't any voids.
Bergers...shot a lot of 17, 22, and 6mm of various weights at varmints...excellent match bullets alsoi.
I think it depends on what accuracy you are willing to accept and what you're shooting at....most cup and core bullets perform well, bonded types hold together better, plastic tipped don't get there noses smashed in the mag and seem to open very well.
I like what's on sale...not much of that nowdays and WAY too many choices.

Luck