Im really liking the looks of a full Dex based Halfling running in Tempest (maybe splashed, maybe not, maybe 10Temp/8Kensai/2mnk) wielding scimmies and in shadowdancer destiny using Exexcutioners Strikes, there seems to be some synergy there.

Halflings do look pretty decent when comparing them to other racial trees, but of course other races also have other things going for them that we probably shouldn't forget too quickly.