You can probably spend some years among the GL Pease blends. Lots of subtlety and variety there, and a lot of creative thoughtful blending. You might want to take note of the constituent tobaccos in specific blends to get a feel for his other blends, and what blends in other brands might offer. I've somewhat done that with Cornell & Diehl, wandering through their various offerings. I'm not well versed in GLP, but I have a tin of Haddo's Delight that has good age on it; it has had some mixed reviews, but I suspect it will please me.