i'm stuck and could use some advice. because of store policy on exchanges, i'm stuck having to pick up another expensive boxed set. about the only two i am interested in are Smallville S2 and Buffy S4. on both of these, i've only seen a handful of the eps as originally broadcast. this was probably my least favorite Buffy season, but i 've recently become more interested in checking it out after finishing some of the other seasons. Smallville, on the other hand, was quite fun when i originally saw them, but i just haven't had a strong desire to re-visit them. anyways, thats where i'm at. which of the two would you recommend over the other and why?