I had that on my old TJ. When it rains, you'll have a nice puddle on the floor behind your seat. Also, I found out as I was getting in the Jeep to go to work that small birds like to get in there and hang out. I'd get the Half-top, it's a wrap around style and keeps rain and stupid little birds out of your Jeep. Bird poop on the shifter makes for a bad way to start your morning commute. I wish I could get the half top on my '04 LJ.