Alternative to blo.gs for maintaining OPML file?

I’ve been using “blo.gs”:http://blo.gs to maintain an OPML file of weblogs of interest (as used in the blogroll). However, I’ve been getting increasingly frustrated with the service offered. It refuses to verify my login in Opera 7.23, and the fact that it won’t add to the blogroll unless the URL in the database is identical to the page’s URL is very frustrating, and often means i can’t add using the bookmarklet, but must visit the main site (I submitted a patch for this nearly 2 months ago as I found it to be a great pain, but I’ve heard nothing back).

So can anyone recommend an alternative service?
Thanks!