I hear you. I guess for me it's the idea that this is a table that is already adapted to specific wargaming needs, doesn't need to take up most of the room when not in use and doesn't require building skills that I don't have or lots of time investment (except for building various themed boards to use with it, which is part of the fun part of the hobby).
I might find a cheaper usable table elsewhere, but it will not offer the same options, so I'd rather pay a little more and be set for the decades to come.