Why do you want a completely different brand rather than just a different build?
There are strong reasons the JK and TJ are so popular. They work and have a huge amount of after market support.
If you have common parts, folks can help with tools and spares and knowledge when you break. With this rig most of that is not available.
Be different by you and your build and your wheeling style. Unique is hard to care for and hard to sell unless really cheap.
Having a convertible that the doors come off of easily is huge for us. Jeep only events are fun to.
If you crush this hard top or bust out windows you will repair it and it will cost. Wheeling is much more open and smooth in Texas and Moab. Less jagged rocks and trees.
Just advice, and you are different, but i wouldn't go near this for the reasons I've mentioned.
If I had to be different, I would go LJ custom build route. Rarest of the jeeps and bad arse.