The plus side of club seats is that you can probably get pretty good seats. I jumped into the club seat market a few years ago and got pretty close to the 50 yard line. The downside is cost, and most of the "heated" seats do not work anymore (the original vendor went out of business I believe). For some inexplicable reason, many of the club seat holders spend a majority of the game inside the club, lounging casually at a table like they are out to eat on a Friday night, seemingly oblivious to the fact that their team is playing on the field outside. I don't get that.
Anticipating that some s.t. holders have closed their accounts in frustration, I have already emailed the Bills asking to add "good" lower bowl seats to my account. So far, no word back from the Bills. They do not seem to be too eager for the additional business.