Mailist to discuss all issues regarding the Digitech GSP-2101 Guitar FX Processor

Hi,

I just bought a 2101, including the optional PPC210 (according to 
the previous owner). I just searched through the old messages here, 
but still have some questions:

Which upgrades make sense to me?: I have sw version 2.00.00 and 
footcontroller 1.02.
What are the benefits and costs?
Would you recommend these changes to someone that has only used a 
soldering iron for very basic applications?

Maurice