Tanking with controller

[Dzian]

you can rotate between enemys with L2+R1 (or with R2+L1 if you want to rotate in the other direction through the enemys). you also can hold L1 and then use up and down to select your target in the enemy list.

This is what I do. Also use target filters.
Have mines set so l1+X is enemies only. Some times males it easier to cycle them.

Filters plus camera works well. If you can get the mob you want mid screen and using the right target filter. All you need to do is tap X or the dead once and you've selected it.

I've got r3 set to execute macro 99 which is just /target <f>. Quite useful in fights where bosses continuously jump and reset your targets.