I have tubes all the way - Rogue Audio M180 amps, Modwright LS 100 preamp, and Manley Chinook phono pre with Legacy Audio Focus 20/20 speakers. Definitely not too much of a good thing (to me), but none of those components have a strong "tubey" sound (syrupy, colored, however you want to describe it).
It all depends on what kind of sound you're after and how well the components match up together.
A common recommendation is to go SS amp with a tubed preamp to get the bass control of a SS amp and the tube goodness, leveraging the strengths of both. I have another system with a class D amp and a tube preamp and it enjoy it also.
There are generalizations about what's "best", but no right or wrong, only what you find to be right for you.
Perhaps someone who has that amp can chime in with a good preamp combination they have enjoyed, but that doesn't mean it will work for you in your listening space, with your speakers and other components.
I like getting other people's suggestions and opinions, but they often vary wildly and at the end of the day I just try things and see what I like and build on that.