I can not help with tikka but I have one on my model 7.
It's a awesome stock very light weight quick handling hunting stock.
Could not see how the tikka would not benefit from a upgrade like a high tech. If you need more comb and are ok with a little work we have cut the last three inches and dropped it down a bit and pinned and glass it back on makes for a really good feel. If I can get pictures from my friend that has the stock I will share but I think he is on a hunt now.