4lan9 Hard to pick my favorite as of now. #3 and #4 are both in the running
#3 is the best trichome coverage, but low yield and slow veg. Shortest flower time. Least purple of the 4, but some calyxes are purpling in late flower a bit
#4 is the biggest yield with respectable trichomes, though smaller trich heads.
#2 is also about as frosty as #4, but slightly lower yield and slower flower time
#1 is also small like #3, veg is faster, but buds are less frosty, more purple.