I don't multi-table and it takes me 2 weeks to play 1000 hands but my first few weeks at 1/2 were rough. I started during bonus time which meant the tables were full of rocks and a few good players. It's much more noticable during bonus time at this limit and so hard to profit.

Now I spend more time on table selection. The average table is more challenging and therefore more interesting. My winrate has gone down at this limit, and while I'm sure that's true I think the numbers are more of a statistical thing than anything.