MadCatz Fightsticks: Are they all the same?

MadCatz sticks:
-SF4 Round 1 and 2
-SSF4 Tournament Edition S
-SFxT
-MLG
-MadCatz Pro (store.madcatz.com/categories/fightsticks/Mad-Catz-Arcade-FightStick-PRO-for-Xbox360.html)

They are all the same right? The only difference is just the shape and appearance of the sticks? All the internal parts are the same.

Only asking because I am looking to buy a stick and when you go on eBay there are a ton of them and the price ranges are crazy. Just wanted to make sure that they are basically all the same.

Thanks for any input.

That is correct, they all use Sanwa parts. I think the Round 1 had some issues with the PCB?

Buy the WiiU TTT TE-S stick on the madcatz site! On sale until tomorrow for $49.99(!!!). Get a PS360+ and enjoy multi-console goodness for less than you’d pay for a single system MCZ stick.

sorry.

maybe a mod can delete this.

thanks for the link

Next time please read the stickies.