Never tried Westminster but I like most of Greg's blends. One of the things I like about Gaslight is the burn time, even in a Group 2; can't imagine it in a Group 5. If you got an hr I imagine Westminster is much the same depending on your pipe.Well the Pease did please.
Took a bowl of Westminster and a glass of Rebel Yell out on the porch and watched it change from rain to sleet and back for an hour. Time well spent. The Westminster has much more the flavor profile I like in an English blend.