I plan on keeping mine. Ethan wrote up a blade swap at http://www.bigscaryjeep.com and in the open discussion archives there is a wipers link that has different blades people have found to fit our trucks.
At low speed they conk out. I like using the handles. Some people have used a cadillac part to create a vacuum source if they lost it on their engine due to upgrades. Someone will pop in with that info. Some people have rebuilt theirs, as well, but I haven't have to do that yet- gonz
Come and take it
Go work at joann fabrics if you can't shoot a gun