I'm also all for the older strains progressing faster (or paying to speed up the process), especially considering that my own attempts at strains this year have been buggy as heck (i.e. Clusterflux / Dissolving). I was hoping to get the 4 skins per Survival this year, but as of now, I'm looking at getting 2, maybe 3, if I'm lucky, due to the numerous site errors and stalls in virus progression.