It totally depends. Sometimes faster isn't better. But since the poll is on speed I guess we can go there.
Toys, for sure, get me off faster. Usually weak O's ensue. But an O is an O is an O. For better or worse, I'll take as many as I can get.
Every once and a while my partner and I will have amazing sex that gets me off in 30 seconds. Those are usually better O's, but rare (to happen so quickly) when it comes down to it, I will take better sex over better O's even though usually they come with it.