I am really happy with the College.
It looks very nice. I would have bought one if it supported a 21700.
My second one is supposed to be arriving this week from Element in Cali.
That is where I ordered my two Abyss from. First one came 9 days later and the second one who knows if ever.
I wish they would have included the SbS parts with the Abyss. But I do understand they're marketing it as an AIO first and foremost.
They would have to included both the battery caps for the 18650 and 21700 too. And raised the price up another 12 bucks. Dovpo said the Abyss was the most complicated to mass produce mod yet.
The 510 on my Paramour SbS was loose this morning. It was an easy enough fix to tighten the nut on the 510 assy. I've since learned that this is a known problem with the Paramour's. A guy on YT had the same problem. They shipped him a new one. The 510 on that had the same problem.
If that happens to mine again I will consider installing a lock washer. None is currently installed. I figure that's why they are loosening over time.
A lock washer or you could try Loctite or even nail polish.
ETA: Especially like the College having a dna 60.
Yes that is a huge plus. I heard a rumor that the Abyss Dovpo conformal coated board uses the same mounting as a DNA60. I'll find out when I try to put a DNA60 in there.