In my limited experience I have never seen or heard of this being done. I
want to know if I am nutz, misguided, mis-informed, ignorant or brilliant!

My Griz 1023s table saw and mobile base is on its way. I need a general
purpose workbench as well. I was thinking that once I had my TS in place
where I would use it most of the time that I would build my workbench at the
same height and butt up against the table saw table. I figure I could use
this as an outfeed table when needed and as a general purpose bench at other
times. I was also thinking of incorporating a router and some t-tracks.
Storage and compressor underneath.

Good or bad idea?

TIA