|Maybe we'll also look at reducing the dice used to just the d6s?|
There's a coffeeshop at the ground floor of our building that has relatively small tables, but most places that we want to game at need a fairly large-sized table to be able to comfortably fit:
- maps and figurines
- character sheets
- dice and tokens
- GM tablespace (including the GM screen, dice, game notes, and maps)
- food and drink of the players
In order to reduce the character sheet space, they should be able to fit on a 4" x 6" index card.
Not much we can do with the rulebooks, unless the rules themselves are easily memorized and internally consistent, or can ALL (every last rule) fit on the GM's screen.
Electronic devices can tackle the dice, but it also helps not having to roll that many dice per person and over an entire gaming session. Tokens have the same issue, but perhaps poker chips will work -- you can stack them.
Following the above items can help reduce GM tablespace requirements as well, though not much can be done about the screen. Unless the GM can keep all rules and adventure notes in his head. Alternately, laptops and tablets work too.