When the 2e came out, I got excited and stopped playing 1e.
Then 3e came out, I got excited and stopped playing 2e.
When 3.5e came out, I didn't get excited but bought all the 3.5 books anyway.
When 4.0 came out, I was leary because of 3.5, but then got excited and embraced it.
When Essentials was released, I was simply confused. I like essentials, but I'm still not clear on the direction D&D is heading overall. My comfortable buying pattern has been broken.
I wish WotC would communicate more. They are a game company...not the Department of Defense.