I agree the Holans look nice and for the same price I would opt for them over the HTs too. Only thing is that the Holans are only available for pre-order from the link you posted, and it looks like their previous US distributor gave up on them. http://holanusa.com/
While the end product may be good, what little I've seen about their business practices don't inspire confidence.
FWIW, I'm leaning towards the SW Motech crash bars myself.