Bangladesh are strong at home, especially in ODIs. The leaps of progress they made after 4-0 vs New Zealand, and particularly after them starting BPL, is really telling. Now this is their second ODI series win, and drew on 1-1 in SL. That too without their best ODI player, Shakib who has had terrible phase healthwise, one after the other.
Not to forget the Asia cup performance.
Also tests - 3 draws this year, one of them in SL.
They are indeed heading towards the right direction IMHO, although there's a lot to go. They've certainly gotten past the "minnow" phase. Good to see.