Got around 4000 guitar pieces in MIDI... should be busy for a few months!

Today I just received the MIDI Classics Catalog Package Deal, which according to their web-page it has "Over 1500 pieces in all! [...] music to keep you busy for years!". Together with the ~2400 pieces gotten from Classical Guitar Midi Archive page this should certainly keep me busy for many years. My intention is to concentrate only on the duets and ensembles, so the number of "useful" pieces will be much smaller for me, but hopefully still a decent number to keep me entertained for quite a while.