Squire is good. On a BM board, it acts as a weaker JoaT. It is a good opener on a 5/2 split for BM. Or, even going silver/Squire sounds good because you will be filling your deck with Silver, and although it doesn't trash those estates like JoaT, it does provide +$1 on top of gaining a silver. Also, the +Buy can come in handy late game with BM.
Sometimes, you will even want to open 2/2 on a 5/2 split if Chapel and Goons are on the board!!!
On boards with a trasher and good attacks like Witch, Mountebank, Goons, Familiar, etc, Squire is great
Also, Squire is great in engine boards, it becomes a FV w/out the duration effect, but also the option of 2 +Buys!!! And, let's face it, FV is way, way under-costed at $3, should probably be $4 or even $5.
Consesus: Squire is a good card to buy on almost most boards.
Hermit: Hmm, now this is interesting. It trashes cards and gains more Hermits which can gain you more Madman. Its effect is interesting. On boards with lots of ruins or cursing, this is good because you gain silver and get junk out of your deck. Also, it can be a good card for triggering other TFB cards like Squire while gaining another Squire!!! Wait, a sec, trash squire, get goons, gain another squire. Hmm, seems nice.
Consensus: Pretty good. Will require some testing. On some boards, Hermit/Madman will be a powerhouse engine enabler.