It's hard to compare eras, so my analysis/comment needs to be taken with a pillar of salt. At college basketball reference, you can sort by conf winning percentage. "number of wins" is misleading because there are so many more conference games now. 8-12, if he gets there, isn't as impressive as 8-6 when you were there.
Anyway, the tourney year was the 5th best conf win % since the 30s, and 21st best all time. Collins next best year was 2015-16 at 8-10, overall 30th best all-time, tied with 2 Carmody teams. This year, if we go, say, 8-12, will be about 40th best, clustered with some other Carmody teams and Rich Falk's only good year. I hesitate to say "let's just talk about this century", because then we go down the rathole of CCC vs BC. No thanks.
I've said it before, I am ok with an overall 500 record this year; however, does it represent a near-term peak (return to 5 conf wins next year) or a sustainable level? 8-12 isn't great, but with an occasional 10 win season coupled with the near-impossible task of winning a game in the BTT, I'm ok with averaging 8 wins. Right now, I feel like this is a near-term peak and we will be back in the doldrums soon. Hope I'm wrong.