Yes, you are making the right choice by staying in the GORGEOUS one bedroom at BLT!!!!! It is so much larger with a full kitchen, 2 bathrooms, washer and dryer in your room, and dining table. The studios at the poly seem very cramped to us and there is only the two of us. Plus, I just don't understand wasting all that space for a second bathroom but only having one toilet.
AND you can go to the CR via a really nice walkway (I didn't think that I would like using this, but we found it incredibly convenient) PLUS walk to the MK!!
We just get back from a stay in BLT early Dec and we loved it there! I'll never stay in a studio at the Poly again (even though I Love staying in the Poly resort rooms - just don't like DVC there). Well, I would stay at the Poly DVC if I could afford a bungalow - maybe.
I think that you are making the right choice. EVEN though when staying non DVC, the Poly is arguably our favourite resort.
Enjoy!!!