I noticed even in battle reports that terrain seem not to play too big part - and it definitely should.
1. What are your tips for picking terrain deck to tournaments? Keep it as small as possible, have 2 4's?
I find terrain from Hawthorne expansion especially good - being size of a forest but letting only 2*1 in it can be a major factor on battlefield.
I also think that changing deck size from 8 to 10 could be a major factor.
2. Also: how do you draw terrain in casual plays? Deck of single terrain cards (no 2 forests for example) and just randomly pull 4?
3. Do you have any other house rules for using terrain that work better for you than original rules ?