Got another one, sorry. -_-
Upgrading your grid: I assume this will be covered by a future Matrix book, but is there any temporary cost available? Or is the only way for Riggers to not take a -2 on all their rigging actions to buy a Middle Lifestyle?
(Alternatively, an RCC MAY be able to get a Sleaze value of 3 with Exploit+Stealth when it comes to Gridhopping, so the rigger could do Hacking+Logic-2[3] vs 4 dice, 1/9 auto-fail chance.)