Question on difference between bootloaders?

I suppose it doesnt matter? (does the LilyPad bootloader mandate any one particular choice? but the more details the better!..sorry!)

Maybe a 'clearer' question (since most other bootloaders describe/state 16/8Mhz and +5v/+3.v respectively)... what 'requirements' does the LilyPad bootloader introduce? Is that internal/external clock? 16 or 8Mhz? +3.3v/+5v?,..since it doesnt stat in my booards menu in my IDE)

(but was trying to compare Lilypad vs Pro/Pro-mini)

Uno/Duemilanove is 16Mhz/+5v bootloaders..(specifically)

not clear why one would choose Lilypad?

but to answer the question(s), we'll say: 3.3V. 8MHz resonator

I assume Id just pick Pro/Pro-Mini +3.3v @ 8Mhz bootloader option but started to over think/question.

thanks!