DislikedThe first would have saved many a blown account, the latter is basically a must to enable people to..well, anything in life, really.
And a small personal note on gaps - not touching them with a 1000 ft pole anymore until PA shows pointing towards them(in EG's case, the mentioned 2h PB would be a valid example of how trading PA pays out vs just chucking money into the market).
I can tell you that gaps have cost many people more than you would think and accordingly are just not worth it.
They represent "easy money" and...Ignored
It took me 10 days to do it. I took several PA setups, breakouts, some touch trades and trend trading. But just 1 trade undid all of it.