WWE 2K15 is only $12.50 on Steam for the daily deal. It's been 20-32% cheaper I think depending on what coupon you had at GMG, but not a bad price if you have Steam credit. Mine finally finished DLing so I'll give it a try soon.
WWE 2K15 PC has syncing issues w/ saves from your PC to the Cloud...and vice versa.
I'd actually recommend using
Accelerator DLC ASAP, before you even do anything in this game. The Accelerator DLC unlocks everything (wrestlers, venues, alt. attires, more clothing, more moves, etc etc).
[Otherwise - you'd have to go through Showcases, MyCareer, MyUniverse, and do whatever required stuff to unlock everything.]
Go to Option > Unlocks > then hit the key to Unlock Everything to use the Accelerator DLC.
I made the mistake of doing MyCareer before using Accelerator DLC; and then later using Accelerator DLC after finishing MyCareer - so then the game wouldn't always keep all my Unlocks synced, when I tried doing other things (i.e. just a regular exhibition match, MyUniverse, My Stables, etc). Sometimes, in other modes - My set Stables, Wrestlers, Unlocks would just not be there. Close game out, boot up again - oh, look; it's all there again. This would be an on and off affair w/ this game; really freaking annoying.
So,
I followed some instructions from Reddit & fixed the problem by basically deleting, restoring, and resyncing certain files to reset almost everything except MyCareer Mode (which beats uninstalling & reinstalling this 30+ GB game) - but unfortunately, doing this killed all My Showcase Progress. But at least now, I could at least start from scratch and it sees my first save-sync now as everything unlocked.
Ain't had any problems since - though, hopefully I don't run into anymore mess w/ this game down the way.