Bulk edit of customers

Seems we have bulk edit for most things in the store but not customers - Am I the only one who thinks editing 3,000+ customers one by one is a painful process?

I could export customers, but I find this a lot of hassle (maybe I’m doing that wrong) since when I import back in, I get all sorts of problems. Besides, my customers (I build carts for clients) want to edit 100 customers at a time and on the fly, not mess about exporting & importing.

If I/clients could bulk edit customers, we could assign each of them say a User Group or Status or their Contact Info or all of the above!

Thanks CS Cart Team :-)