[jacobmuller]

I'm lazy but I like the idea.
Perhaps 1 free TP per character point spent after 4? and the cost of buying up your technique is similar to actual skill costs, eg 1, 2, 4, 8, unless spread over time...
Then I wouldn't have to estimate comparative values of different techniques, which imho is the keystone of making this house rule cool.
(now I want to see a thread for House Cools...)