Okay, so here's the deal. I'm playing with the Big Trees mod and Treecapitator. As you know, the large trees that spawn naturally produce a lot, and I mean A LOT of logs. An average computer of current standards would still have a bit of trouble dealing with the extreme amount of wood that falls.
I also feel slightly guilty having both mods. The Big Trees mod (Not to be confused with Huge Trees are Huge.) adds depth and style to the game with beautiful and more natural feeling forests, with massive and more realistic trees. Because of their size, it'd be dumb to try and fell one unless I can manage to climb to the canopy and destroy it from the top to bottom, which is not always possible without using ladders and such. And if I do manage to destroy a whole tree, you're set for life as far as wood goes.
So, basically, I'm asking if someone could make a mod that reduces the chance of getting a log from trees from 100% down to between 10 and 25%, and do so without modifying any classes Forge modifies.