Hi guys, I know I am late to the conversation but could you please not use the Thai baht symbol as it's very confusing for someone like me who actually lives in Thailand. You'd be making it extremely confusing to use BitCoins over here.
Also, why would you want to use an existing symbol rather then create your own cool new one?

All it does is dilute the meaning of both BitCoins and Thai Baht. These days you can load up true type fonts via css so it's not like you wouldn't be able to use the symbol anywhere on the site. At least choose a symbol that's not already a currency somewhere in the world.
I kinda like my rotated power symbol, but honestly I like the baht symbol better and I'm gonna keep using it. I'm sure the United States government would love to have exclusive rights to the dollar symbol, but they don't, so they share. If Bitcoin was named something different and and started with an S, then I would not get confused by using the $ symbol just like I'm not confused by other currencies that use the $ symbol. If two $ currencies are being compared or if someone thinks it will be unclear, then they use the three letter currency codes for clarity. My use of the BITCOIN ฿ symbol may confuse

you and your countrymen right now, but I'm sure if you keep at, you'll get it straight in no time. It's not calculus after all.

Edit: If everyone else is dead set on using another character, you should seriously consider this character. It's soooo cool.
☃