I use one cross-hotbar, half cross-hotbar with L2+R2 and some buttons with double pressing L2. I wouldn't have space to have a macro for each dps...
I have some targeting problems sometimes, but I decided I'm gonna focus on the party with directionals and I only macro-ed Gravity with <tt> and <t>.

I don't recomend macroing spammable skills though, but it works for me...