rjj,
I don't think the fact that it took so long is a 'problem'. More likely either your connection d/l had a problem, or more likely the senders upload had a problem; you're capped by the speed of the slowest connection. That could be your d/l (not likely) or the sender's upload (more likely).
I sent you a 3 minute clip at medium quality to both your Replay's. If you accept these, let me know how long it took to download on your end. I've been having some problems with my upload speeds, and I'm curious to see how it's affecting others.
BTW, I'm on an ADSL 1500/256; soon to be 1500/384. I want to see what the difference will be between now and when it get's upgraded to 384.
**I just thought of something else. I don't know if this has been discussed before, but I would imagine that the activity on the Replays would also play a part in determining how 'efficiently' a transfer goes through. I would assume that if one of the Replays (either the sending unit or the receiving one) could affect the speed depending on what they where doing at the time of transfer. Say I sent you a clip, then when you went to download it, I was both watching and recording a show on my unit, and maybe someone else was on the LAN, it would affect the transfer rate.
I'm just guessing here, but would be interested in hearing more knowledgeable users opinions on this.