That is a great variety of models. Looks like you got it bad. Bad news is the world is full of organisations hell bent on feeding the addiction and very few voluntary support groups that can help you go cold turkey. Only cure is take two planes and go fly in the morning.
I've been at it a couple of years too. An aspect of the hobby i've found to be really fun is float flying. I have a sea plane, two hydros and a converted foamie. There is a blog entry here with a couple of vids of another guy float flying a foamie:
I see you have access to foamies and water so you are half way there
Keep at it.