I like Trumper soaps a lot. They perform about the same as Harris soaps for me - however, the Harris soaps do lather a little better. The fragrance of Harris soaps are lovely (especially Arlington), and I was less impressed by the Trumper scents, but their Rose and Violet soaps are very nice - up there with Cade in the scent department for me. Trumper's Lime soap was my first "proper" shaving soap so maybe that's why I have a soft spot for them. FWIW, my lady loves the Trumper Coconut soap for her legs and if I was going to buy a top shelf British soap, it'd probably be Trumper Rose.
I should add that using Harris soaps repeatedly gave me irritation, despite the high quality of shaves. I believe I am sensitive to some of their fragrances, so that's a real shame and is probably partially to blame for me picking Trumper.
Never tried the herbal aftershave - I thought it was scentless, but now i'm not sure.