Well I done a few Autos, but D.P. Blackberry Kush is my Favourite right now, But tbh its down to what You like in a smoke and idk? your setup.. I mean some Autos can grow BIG, so if you are limited on space then they would be the ones to avoid.. in the UK Cheese and Blues seem to be the Peoples choice, but I tend to like Fruity Flavours.. Bomb Seeds do some Nice Strains and Dutch Passion.. also depends on your budget and growing skill(some beans are expensive, and can be picky about conditions and nutrients) So I would think about what kinda High you like, what kinda Flavours you like and then start looking for the biggest yielding and most forgiving strain.. might make things a little easier 1st time round..
atb