I would like a suggestion from you all. I play sng's almost exclusively, and have been playing mostly 3 tables of $3 sng's at a time, playing in succession.

I have raised my initial BR to a level that, according to the strategy articles, I can now play at the $5 sng's. At this level people are tighter and tourneys are much longer. Should I keep playing the same amount of tables I've been to the moment (or less)? Or should I keep playing the $3 sng's and try to increase the amount of tables I play? Or any mix of these?