Helloooooooooo, one of my friends is playing atm with a Dwarf army and he is a bit tire of them now (too much years playing with them).

He is thinking of starting a TK army but he is doubting because in theory they'll be release end of this year/beginning of next year and if he buy now all the army in the release there will be new models, maybe plastic tomb guard, etc?

What do you recommend him guys, start the TKs or wait?