But surely having it in a shopping centre (even though it's on the small side) is good for both the guests AND dealers.
If it's moved away from where the general public is, then the only people that turn up will be the people specifically going, which in turn could cost dealers money and in turn may result in fewer dealers turning up.
Personally, I went to CM14 (which was my first con ever) to meet some friends, troop in costume, try and help raise some money for charity and look and shop around the dealers tables. There were no guests there that I was bothered about seeing, I was there mainly for the dealers and to help with charity. This will suffer as there will be fewer people around.