As with a lot of you above, I've had some good experiences with a lot of publishers, through EN, and because of it I'm a loyal customer, too.
Phil and Monte really stand out, for sure, as does CMG and MEG, as both people and publishers.
Phil, who I still owe a couple projects to (getting laid off for six months doesn't actually peak your ability to do writing, it seems), impressed me a lot, in forms, to where I started to venture into his products - something I'm happy to this day.
Monte, well, he's Monte and I own a copy of him and Sue of worked on since they started their OGL adventures.
There are some products I'll buy from people who are jerks, because the work is good, but general, if someone really ticks me off, I can live without even the most "OMG, it's the best thing for gaming since [INSERT WHATEVER]", simply because they really torqued me off.
Which, given the huge pile of gaming books that my SO points at when I talk to her about buying a new book, well, it's hard to think anyone has ticked me off, but they have.
