[saintsday]

I have several Selmer mouthpieces and several Morgans including a Protone.
FWIW, I prefer the Morgan to any of the modern (square chamber) Selmers. For me it has a fuller sound.
Value for the money, the Morgan wins no contest. Which means you can have the big name in mouthpieces, Morgan, and not have to pay for the name.
If you prefer a C*, you can buy all you want for about half the new price here or on eBay.