i rode the slightly more expensive univega (with forged dropouts) today and i did indeed feel more comfortable on it, fit-wise, than the hi-ten bikes. the top tube is a little longer which i like, being tall and having long arms. that's what got me thinking seriously about it, rather than saving some cash with the less $ ones. the frame is a little more banged up (no dents or bad connections, though) with scratches and some rust, but it did indeed feel more effortless riding it.
hmm, maybe that's a good sign...