This will ruffle some feathers but hey its what I think. I have a TM Warthog and bought it to replace an X52 pro.
While the warthog is a great piece of kit, in my opinion is isn't worth 500 bucks, especially considering the amount of problems the unit has. My first unit stick was a dud also. The joystick looks and feels great, but the throttle still feels like a plastic toy to me, something I really didn't expect after reading what people wrote and paying what TM was asking. While I have never handled a real warthog HOTAS I have enough experience to feel pretty confident that this throttle, while similar, would not feel like the real thing. Luckily I paid for my TM with winnings from my poker account which makes it feel a little less disappointing, however in my opinion the warthog needs to be $150 cheaper. The value you get from an X52 is far better IMO. I would reccomend waiting until you have seen one in the flesh or waiting 'till it reaches a more reasonable price and enjoying your X52 in the meantime.
Now I'll hide while I get slammed by the other TM owners.