I'm also thinking over going with some cats either ARH, Hooker, or Solo. I seen on the ARH's they have smaller cats, Hooker have smaller cats or catless, but Solo has some with 200 Cell bigger cats and resonators. With the added stuff with the Solo's is that the reason for the higher price and do they perform and sound better than ARH's and Hooker's (
) or does it really not make that much of a difference sound or performance wise?