Hi Guys, I'm trying to decide between getting a 1TB Time Capsule or an Airport Extreme and a separate 1TB external HDD. I'm leaning towards the Extreme + HDD because of costs (should save me about $200, maybe more), but I'm concerned about performance. I'm worried that this setup would be much slower than an Time Capsule, being over Wireless then bottlenecked again by USB. I plan to partition it so I use part of the disk as a network drive, and the rest for TM backup for an iBook G4, and a MacBook. Any thoughts, comments or experiences with this would be very helpful. Thanks in advance!