yeah, though i drive a honda too, (acura tl) that's kinda what's pushing me away from getting one, though i really like them a lot...
does that sound right?

 

My thoughts for what they are worth (keep in mind I'm not into modding cars, don't care about dragging a car, use as daily driver and live somewhere without snow without high heat and with little real rain).

Porsche Boxster S:
Pros - comfort, balanced performance, ease of use, (relative) practicality, brand.
Cons - cost of purchase, cost of ownership, fragile, brand, heavy seeming.

BWM M Roadster:
Pros - feels fast, is fast, build quality.
Cons - weak to bad handling, weird styling.

Honda S2000:
Pros - F1 driving experience, build quality, affordable.
Cons - (relative) impracticality, F1 driving experience (hard to drive well), doesn't feel fast


end of the day, i'll second the suggestion you go test drive all three and make your own decision rather than relying upon what we say.

 

Subaru WRX

But if your looking for a roadster...go with the S2000