SPF or Domain Key may become an issue in the future. To be honest, I have 0 need for a static IP, however I do lease server space and on occasion need to transfer files from my home computer to my remote computer originating at the remote computer.
Rest assured that MSN messenger doesn't run on Unix

Come to think of it, it's really hard to start a remote file transfer on MSN if you aren't on that computer

I would be willing to pay an additional amount to have this capability. It beats switching to Shaw, especially in my neighbourhood (working for telus helps to

)
However, it would also be nice that instead of treating all customers like complete idiots that we could have the option of having ports unblocked. I'm not going to run out and start a public FTP server to share music, but I do have a use for it even (hard to believe, I know) if it IS for my own personal use.
I figured the rule should be that everyone is blocked, you can request it be unblocked, but if you screw up (virii, open ftp, web server) then you are done forever. Seemed reasonable enough to me.
Apparently "milking" their system for all it's worth is more important that some customers.