Right, I don't know much but here goes.....
I have Amazon Sword. People told me that this would be hard to grow, but is doing well in my Tank.
I had Vallis, (don't know which kind) and it didn't do great at all, so I took it out. It may have been just a bad plant or not the right water conditions. But is a very nice looking plant.
Aaand I really can't remember the names of the others

So hopefully someone else can help you.