There wouldnt be genuine research, just conjecture/word-of-mouth type of stuff. Winny can harden you up more at the end, but in the middle of a cycle you wouldn't see much of anything in terms of that by week 16 so id imagine the end result being very similar. And yes, I agree dbol at the end can really mess with your pct at the beginning of it because of the 17aa-estradiol.
But once again, weeks 8-12 would be the strongest weeks anyway, so i would see no need for dbol there. Conversely a cycle with dbol 1-4, winny 12-16 would be ideal, with a quick start, heftly orals break, and hardening/strengthening of winny at the end helping to cement gains, but with no estrogenic sides.
THAT cycle is the one I'd like.
The problem with theiorizing about hypothetical cycles is it's just that-hypothetical. Still, the topic is interesting. Thanks for bringing it up