I play lead guitar in my band, we play post-hardcore/metal like Underoath, Hawthorne Heights, Taking Back Sunday etc.
I can get a used Rocker 30 for the same price as a new TH30. The other guitarist in my band will get a TH30 and I was gonna get one to but now I saw this Rocker 30 ad...
What would be most suitable for lead playing for this style?
TH30 is very versatile. Rocker was a budget model and not the greatest (to put it mildly). TH30 combo or a head with creambacks sound great.