Hi all, I am new here but feel I could offer some input since I myself just went through this.
I spent over a month researching tool kits before making a decision. It came down to Cleveland and Isham as being the general front runners. I personally don't think you can go wrong with either. Both will allow you to basically customize the kit to your preference. Both will include DRDT-2, pneumatic squeezer, and Sioux drill and/or rivet gun.
With that said, I would recommend you go line by line though each item each kit offers and compare them.
I ended up buying for Isham, because that the kit came with a few more squeezer dies, 1 more rivet set, and more clecos.
But like others have said, none of the kits include everything you will need/want and you will end up buying something from everyone.
Hope that helped!