Short answer: I don’t think so.
Long answer: your question covers a wide range of recent developments.
- nTB MBP hasn’t been updated partly because Intel hasn’t released a direct successor to its 15W TDP GPU with iris Pro graphics;
- Mac mini now uses desktop-class processors (previous Mac mini started with a 1.4 ghz i5 not unlike the one in the 2014 MBA), so we won’t be seeing those processors inside an MBP;
-Apple has just released the $1,199 MBA with truly appalling performance for the price (20-25% worse than MBP in processing speed, probably much worse in graphics and even worse in sustained performance)
-The $1,199 MBA is their vision for what a $1200 laptop should be. It is a lot worse than the MBP, is priced right alongside it. Couple that with Apple’s recent strategy of increasing their margins just to be evil and
-I think the result is that the most likely scenario is the nTB MBP being: a) discontinued or b) updated with Touch ID and a price hike.