stayfly: I recently sustained an injury and as a result, I will be gaming with one hand.
Are there any other one handed gamers on here? Any tips or advice for me and others like me?
Is the injury permanent, or long-term?
If so, it might make sense to buy an input device that combines a lot of functionality in one hand. The Logitech G600 gaming mouse comes with 15-20 fully programmable keys (depending on how you count), including a "shift" key which lets you assign a second layer of commands to the keys. You need a right hand for it though.
The Nostromo n52 offers a lot of functionality for the left hand, but cannot replace a mouse I think.