I do that as well, but I'd still be extremely harmed if Google does ever decide to suspend service - I have an Android phone and a lot of things that are tied to that Google account.
Plus, my mail is sometimes caught by spam filters, and people actually find it very odd that I have my own domain (it is a plus for technical stuff though).
Plus, my mail is sometimes caught by spam filters, and people actually find it very odd that I have my own domain (it is a plus for technical stuff though).