That could work, but a) you'd be screwing over the low-skill-point classes (those who get 2+Int) even further
The idea is that they opt to focus on placing a few ranks in many different skills, rather than focusing on a single skill exclusively. The concept is something like the point buy stat system. You can have an 18str, but it may be better to reduce that to 16 instead, and assign the 6 extra stat points to dex and con.
Conversely, if they did spend a lot of effort in maxing out a single skill, I see no reason to begrudge them that. They deserve to excel in that area.
