I also have hosting at Globat and plan to move the last two domains over to DH after the accounts expire in November (or sooner, time permitting). For those of you who might consider Globat:
* If you think the servers at DH are oversold, ya aint seen nothin' yet.
* Tech support is moderately incompetent. I have been trying to get them to fix bad options on a PHP compile on one of my servers for 9+ months now - they haven't done a thing about it and it's still unusable. I won't even get into some of the other (alleged) "answers" to tech support difficulties I've gotten.
* The sales staff will spam you into oblivion with upgrade this that and the other thing nonsense. They've even offered to upgrade a domain that I don't even have hosted with them anymore.
DH isn't perfect, but they're heads and shoulders above Globat.