For many Tikka is the brand to go to when they want a rifle that is guaranteed accurate but doesn't cost an arm and a leg. Many just don't like the simple stocks, and put them in any one of the many aftermarket options.
Now, Tikka has a model with a modular chassis on the way.
http://www.thefirearmblog.com/blog/2016/06/15/new-tikka-unveiled-t3x-tac-a1/
Not sure when it will be available. Finnish shops seem to expect it in a couple of months. Sako - Tikka should have it at Shot Show, in about 2 weeks.