I only like Broadway suited connectors, AK, AQ KQ J10 suited. I junk anything lower. Looking for 2 pair or a strong draw or at worst top pair with a reasonable kicker. I avoid the low connectors and lurk waiting for that small pocket pair to make a set.

IMO with the low connectors you are looking for a miracle flop or draw. Sure it will pay off very big every once in a while, but you will bleed money in the long run on those hands.

However, if you are in a really weak and passive game with 5 or more limpers, by all means go ahead and look for the miracle.

In a tournament, never play low connectors except for very early rounds were blinds are tiny and everyone is limping.