I finally got the chance to use the amp. It worked so well, I am gigging with it for now on. Did everything I needed it to do. I did change out the reverb tank to a Accutronics Type 8, but did not change the over the top dwell. Not a big deal. I do not really need reverb.
If I could change anything, it would be the brightness. But, Just a slight turn of the treble works fine. I have not even changed out any of the original tubes.
The Valve Senior worked very well with all of my pedals, even my home brew pedals.