Be careful Gankom ... it strikes me as interesting that they released the 10 figure set before a new Start Collecting or Combat Patrol box. You might get more for your expense if waiting until a larger set is released.
As an aside, if you don't mind using the mono pose in the smaller boxes of 5 that end up being less per figure, that is an easy way to bulk up on Imperial Guard. Although waiting for the release of a larger box will at least perhaps likely get a person the new sprues.
Also, I'm considering getting another of the current Start Collecting boxes, maybe two, before they are discontinued.