Funny enough, I've been having this conversation with someone else recently.
Long story short, it all depends on your diet. In my personal experience I've not really found any difference between the three. The only aas I've really experienced any obvious difference with is tren. Massive strength increase and absolutely no water gain.

I've also lost fat and gained muscle on all three, though probably less so with the eq than the others. But to put it in context I run deca at no more than 250mg EW and that's comparing it with test E at around 500mg to 600mg EW and eq at around 450mg EW.

WOW, that's probably more confusing than helpful. Ask again if it's a clear as concrete.