Adjustable weight benches should have capacity to clearly accommodate more than your biggest lifts in order to make you relaxed doing them. They should be solid and super-stable. And with space a shortage, versatility can be important; you don't want too many benches.
They should be designed for efficiency and comfort, and ease of use, and they should have a wide variety of inclines and declines to permit muscle attack at different angles. And there's nothing like being solid contact with something that is real quality.
These benches also introduce heavy duty, innovative options that bring a lot more variety and value to your workouts. Finally, where most of what's offered locally has had little exposure in major markets, these benches have great reputations in the biggest.