I was told [rumour?] that Leaf (the ONLY people who brought in I-mates up to now..) is actually loosing rights [or giving them up?] to distribute I-Mate . This is probably influencing everyone downstream....
Regardless, i don't see why one would prefer the i-mate over the HTC. HTC is the main source [OEM] , i-mate,qtek and a few others just rebranded the HTC stuff with some tweaks and so on. I'd almost say I-mate is like a Vodafone branded HTC.

. Only trouble i have with I-mate up to now is the lack of support, the ONLY people in this entire country who can fix an i-mate is LEAF..and i wasn't very impressed with them the times i dealt with them.....
Also due to this, accessories are always a mission to find and if you do, you are totally ripped off .
..so for this type of device [kinda complicated in other words] i would seriously look at who's going to support and fix the thing when deciding HTC or I-mate.