First of all, the build you posted is not 17/0/44, it's 10/0/42. Did you want us to complete it?
Second of all, it looks like this is a PvE build, in which case I'd advise checking the talent changes in the upcoming Patch 2.1.0
In particular, Arctic Winds will be giving a static +5% damage with full 5/5 making it a much more attractive talent for PvE. Having said that, with the nerfs to Ice Block, diminishing returns on freeze effects, increased chances for level 60+ monsters/players breaking freeze effects, you really have to re-evaluate whether a deep Frost build is the way to go. Moreover, Fire-based builds are noticeably better in end-game PvE.