i remember reading somewhere that technically with os updates the bold can take any size sd card you throw at it. don't think it matters though, as 32gb won't be out till next year and in 18 months i'll have junked my bold for whatever else has replaced it.
Don't ever start out a sentence with "According to Best Buy..".
More than likely, the statement that follows those words will be false.
I would not recommend on telling me how to start a sentence. You say Best Buy is more and likely wrong. I think this document would confirm what I stated. At&t Bold specs
I have had my Bold since beginning of Sept on Vodafone UK. I bought a 16gb microsd card from expansys UK. I can confirm that it is absolutely fine. The Bold recognises the card (total space 14.8gb). I haven't filled it yet but music player has read all the files no problem.
I'd love a 16gig card, but still quite expensive for my liking. I have more music than my 8gb card can hold, I'll just have to wait for the prices to drop, I got my 8gb card here in HK for $21USD.