To varying extent, we have all fallen victim to the marketing of tobacco blends. Starts with the name and continues in the write-up on the tin. Pease is a master at this, every word of his tin notes carefully chosen for the maximum allusions to pipe smoking splendor and tobacco sophistication. But you can't blame him for being justifiably proud about what he does so well, and like everyone else, he is chasing a living. My point then is not that he is a savvy marketer but that many are, and between them they keep us running after new blend after new blend when previous generations have smoked OTCs in modest pipes and found all the satisfaction they needed. I read that many smoked just one blend.
The OP asked for bulk suggestions. When I was coming up I stayed away from bulks as I thought them second best. I think the chances are that they are as good as premium but that the seller has chosen to be competitive in the bulk market and is willing to make less money. It's a different market not really a different product.
I smoke a lot of GH Dark Flake and SG 1792, both of which endear themselves to me at $50.00-$60.00/500 g. That's my benchmark, and I find all the quality I need in them. I do, resentfully, also pay tin prices, but I tend to shy away from this. For instance, I've been wanting to buy Moztek Tom's Plug, but that's tin pricers. Not yet.