I like the 7pro, but I love the 4pro. It has tones of options. From running 1x15 to running 4x810's. Sometimes bi-amping is nice to. And with the graphic EQ u can get whatever sound u want
I use a gator 4 space shock mount case for my svt 4 pro. The shock mount part gives a good amount of space for the side fan and vents to breath. And it gives u a lil protection bump and drops.