Salsa Festival in Bulgaria (Sofia) 11-13 may

I'm going to salsa festival in a few days...They have given workshop schedule and I have one doubt...Should I take
1. Leon Rose (Men's styling on 2) or
2. Los Hermanos (Turn Patterns on 1)

Now...I don't know to dance on 2 but I am very interested in Men's styling and I've heard of Leon Rose...also I didn't heard of Los Hermanos (they are from Italy) so I don't know whether they are good or not

Does anyone have some suggestions? I would really appreciate it!

on2 and on1

If you are not at all familiar with on2 the timing can be very frustrating.
I suggest you take a basic class with on2 timing. If you learn styling on2,
in my opinion you could easily apply it to on1. I learnt all my styling on2
and apply it to my on1 moves with considerable ease. Why you may ask -
my favorites men's stylists are on2 dancers and most folks dance on1 in my area.