Markedman said:It all depends on what you want as far as versatility. There's a Boogie for all types, from complicated (Mark IV) to super simple (Fillmore 25).
For high gain with options, it's the JP2C. It is so so good at high gain you'll flip. The Mark V is very versatile for rock and metal but the JP2C goes further with the gain and there is 2 high gain, almost twin channels and a great clean channel. The JP2C holds it's value better than a Mark V.
The smaller Marks MarkV25 & 35 are good but not JP2C good.