A couple of thoughts, while the DSR 11 only has Firewire and composite in/out, it is a real workhorse as has been said here. I have been using at least 4 of them at my place and around town and have never seen any of them hiccup and that’s going on 6 years.
JVC has a couple of decks which also have component in/out, and while I killed their BR600 in less than 5 years, I recently got their BR6000 and it is really great. Much more robust than the 600, plus it takes DVcam tapes like the DSR11, AND has RS422 control which debe mentioned, and it costs far less than the higher-end Sony decks.
One other sort of third-party opinion on all this is that if you don’t need to impress clients with your equipment, you can buy 2 or 3 cheap DV camcorders for input and output and just toss them as they fail. Much cheaper than a deck solution, to a point. I have seen a lot of people on this forum swear by this method, but for me, the client/professional thing is important, plus, eventually your cost of multiple cheap camcorders could exceed the cost of a decent deck.
BTW, any of the afore-mentioned decks can be found on eBay at pretty good prices. I got my BR6000 on eBay for about the cost of a DSR11, about half retail.
Have a wonderful day.