You can't go wrong with the Alaska
It is still a good sized cage, even if not a 100cm one (84cm I think) and it has a good big front door on it. I'd take the white house out (the one on the shelf) as the doorholes are too small for a Syrian. The shelf is supposed to be fine. If you really want the Barney I would order that too and then just return the Alaska when it arrives.