Played through the series 13 times and I've got my ME3 MP manifest almost maxed (only missing the Venom, Spitfire, and Collector SMG; got everything else). I've just played the series so much that honestly, I'm kind of bored of it now.
Really, though, the amount of time I've put into ME alone takes up a large portion of my total gaming hours (3,000+ hours total in ME). Most games I play through once and then I don't really play them all that much afterwards. The fact that I've played through ME so many times is, in and of itself, rather remarkable for me. Have yet to get to that point with DA, but I'm sure I'll get there soon enough.
Anyway, to sum this up, I've literally played the hell out of the series. Been mostly playing Destiny or DA:I with occasional jumps over to my other games (mostly Skyrim and GTA Online with the occasional jump to COD: BO1 & 2).
Hmm...... now that I've looked at this thread, maybe I'll hop back onto ME1. Started my 14th playthrough a while ago (mostly to start restocking my ME playthroughs since all my data on my PS3 got deleted about a year ago) and haven't really touched it since. 