Hello, I have a 1999 model (5spd, awd). I've noticed that the stock seats in the car just aren't cutting it for my back. I'm sure they're worn out as my rav4 (his name is Rhyhorn) is just a few hundred miles short of 200k. After long drives it's kinda painful for my lower back. Have you guys had similar struggles with the seats? What have you done to make it more comfortable? I'm currently using a lumbar cushion with gel which isn't working. Thanks!