I've decided on a registrar for bananahome.com. I chose
No-IP. Why? Well, I already had a free account, with one host name for dynamic update of DNS entry. Now I can have it work even better, by having it update the domain directly instead. Since I'm on ADSL, without a static IP address, I think this can work out very well. I haven't seen much negative reviews of them either. We'll just have to see how it goes.