It’s hard to find a good looking solo seat that's also comfortable. I went with the Danny Gray Big seat and the optional passenger pad. The pad comes in 3 sizes, small, large and extra large. I went with the large, it's big enough and it also fits in your saddle bag.
Now back to the seat, what I discovered was that the Danny Gray seat looked cool but was uncomfortable as hell after about an hours ride. So I sent it out to Meancity cycles and they inserted their memory foam, lowered it and pushed it back a bit. Now I have the cool solo, the comfort and the ergonomics tailored to my size.
So if you get a seat that you like and it's not comfortable, don't sweet it, just have it refurbished to your liking.