i have a very simple solution to all your problem. step 1. ROB a BANK

step 2. Buy a CAR Step 3. Buy all the consoles along with all available games for each. Step 4. plug them all into your TV. Step 5. Think abt what you did and then curse yourself. Step 6. Keep thinking which one to play. Step 7. Repeat steps 1 to 6 cause by them time you decide another set of consoles would have hit the shelves.
moral of the story: buy 1 which you like, and enjoy now.