BR management is exactly the same! thats the beauty of it, your simply playing hands faster.

If you have a rule where you quit playing if you dip 2 buy-ins or something you can still stick to that, you may want to increase it slightly as this will happen slightly quicker than before. You should deff add an extra table, i wouldnt jump straight to 3 straight away.

I could never play one table of low stakes now, if i did i would have to have TV on, something to read, music on, and FTR lol