I used to play both but I have a much better score with Bb5 and focussed on that; some draws against GMs(Sakaev for example) and nice wins against IMs or strongs FMs. I cannot remember having done this with open Sicilians. In the open Sicilians often Black is the expert he knows all the Dragon and Najdorf lines...
A nice win against a strong FM in a tournament game 2009, ACPL 7!
de.lichess.org/WMxOPSkB
A nice win against a strong FM in a tournament game 2009, ACPL 7!
de.lichess.org/WMxOPSkB