Good and bad points
The bad point of a high limit room is that your game has a better chance of being watched carefully.
To me, the beneifits of playing on less crowded tables, faster overall players and that I might be the low bettor and not the whale at the table, outweight the additional attention. If I am spreading something like $100-$1,000 but am playing with another player who bets two to five thousand per hand, initially at least he gets more attention.
Still, one must remember not to camp out and leave after a short session.
One final thought, I often play in two casinos where pen is substaintially better on the regular tables compared to the HL area. Since their HL tables are also fairly crowded I tend to play the regular tables for the extra pen.
ihate17