I would agree with you, but 2 out of 3 LFS have their own club and give a discount program. The other one, (RCA) gives a 10% discount to ARC members.. They are giving discounts, but they are not giving them to ARC members.. Personally, I'm more opt to shop at a store that sponsors this forum and its members before a store that wants it's own club members. Nothing against the other LFS, this is just my personal preference..
My main reasoning for starting this post was to make sure all the Sponsors were up to date with their ARC discounts as ARC is making changes... and for the fact that I have gotten different information from one of the LFS in person than what they post on this forum as a sponsor.
Edit:
These discounts are not expected of me as a premium member, but if a LFS is a sponsor, I certainly do expect something in return. That is the quid quo pro of being a sponsor.. you get advertisement to a target audience and in return you get more business and give a slight discount.
I will be buying a sponsor membership for my photography business and will be giving a discount to all ARC club members.. It is only fair IMO. It also helps build good business.