Ok guys, I just did this yesterday afternoon. It didn't take long at all. Just like everyone says, the seats are a complete drop in. Just remove and replace. It actually took me longer to clean out the car and vacuum under the old seats than it did to install the new ones.

I found a great deal on a complete set of cloth seats from a guy on craigslist for $50. The seats look great and will last long enough for me to redo the whole interior. The plan is to eventually recover them with leather from katskinz or Hampton vinyl/pleather from Hawks, etc.

Here are the old seats removed from the car:

 

Pics of the 4th gen seats going in.

 

Those seats are Choice............ Why not just go with those? Leather is hot in the summer anyhow. When you're ready to swap back, i'll take those off your hands.