Rtg ?

[jj]

As saiid great for 3d games, and most modern games/ports support rtg.
 
ITs awesome for workbench , you wont look back. And more modern software , some paint packages etc will use the higher res and depths
 
A mediator, though I have never owned one, will bring some other cheap pci upgrades, like sound cards (again hardwarwe hitting games wont use, but more modern one will), tv cards, network cards

[jj]

The games will still run, you will still need a monitor to connected to the native amiga display to see them.
 
Howver there is a neat hack if you get a tv card for the mediator where you can run the native amiga display through the card and when you run a hardware banging game it will display in a window on your workbench