Hi Bill, and Wellcome to AO.
If your into retro gamming the Amiga is a great platform. You can still do video editing with it but like you said you can do most of that with your PC now. (If you had a Amiga 4000 then I would say that Newtek still has the Video Toaster with Flyer tat blows the doors off the PC for the price).
The 2000 is a great machine and is capable of doing minour internet but you would need to get an excelorator and graphics card for it. These are not easy to find or cheep but if your doing it for fun and have the cash sitting around it can be an adventure.