Space McMan |
That's pretty much the 5th edition method for skills. You only do an attribute check if there's no obvious skill associated with action being performed.
However, there is a much bigger variance between skill checks and attribute checks in Starfinder than 5th edition, so changing that definitely changes the balance.
Of course, althetics is made obsolete by level 5 when no one ever needs to climb, jump or swim ever again because of augments, items, upgrades, and spells available to every class. So allowing it to do all the brute strength checks seems like a reasonable way to make it suck less.