... which i great if you're got a massive farm at your disposal (thus likely to find blocks) but terrible if, like most of us, you're a small miner with almost 0% chance of finding a block, and getting 25% of your reward given to some dude with a mining farm at his disposal.

What you're doing in effect is increasing the variability for small miners (which is what they're trying to avoid by joining a larger pool in the first place).

Just an observation