Petrus is a method that I am interested in using at a professional level and wanted your opinion as to whether or not it is worth practicing. Personally I am drawn to less common methods as I can't seem to retain interest in any of the big 3 meaning the consistency of my practice and progression isn't great. I think petrus could be quite good for me as I want more freedom when it comes to my block building and personally I prefer the option to use COLL and EPLL or maybe ZBLL (not that I know ZBLL... yet). Also, does anyone know if it is any good for other events such as bigger cubes, I know it isn't bad for OH. So, do you think it is worth me practicing?