My original 500GB Time Capsule crapped out on me this morning. Won't power up no matter what I try. I just thought I'd see what others thought would be the best solution/replacement. Here are some options I was thinking (price is a factor): 1. New Time Capsule (probably 2TB) 2. Airport Extreme plus External Hard Drive 3. Airport Extreme plus Backblaze subscription 4. Airport Extreme plus Synology NAS (not cost effective) Any one of those heads and shoulders above the others?