i have also had really good luck with the attitude and i don't live all that far from maryland.. i also like sannies seeds, although he is not a bank but rather a breeder, he has some really nice gear at great prices.. dr greenthumb is another breeder with some really nice strains, but some of his gear is a lil pricier.. i am growing out his og kush atm and its a lovely plant.
i've also used bc seed depot and got my order in around a week although others don't recomend them i had great service using them.. i also just placed an order with dope-seeds.com and will see how they are.. and i've used sow amazing seeds twice now and got my order in around a week or so.. sow amazing doesen't have the biggest selection either, but they do carry cali connections beans, which not many other banks carry.. i have also used sensible seeds and got my order in about a week or so, although i had to make about five choices before i found one that they weren't sold out of.. my first bean order was through dr chronic and although i did get my order, i just didn't like the security of the site enough to order through him again..
you can always check out greenmans seedbank update to see what sites people recomend or don't..