I have seen it on here a few times but its usualy "Whats your single most favorite strain" and everyone chimes in with 3-5 instead of 1, lol,  becasue it is so damn hard to pick. I think my favorite strains are ones I crossed and grew or friends crossed and I grew because its such a labor of love. 

So whats that in the picture? That one has some qualities I would love to build on, and you better shake that water off the leaves