We do indeed plan to commemorate "our" 30th, but in September. We're not sure how yet, though - my personal preference would be to have 483 drag a long train of equipment back from Antonito (this time without running out of coal or stopping while track is cleared), but that is obviously impractical.
Nevertheless, Look for some sort of joint Commission - RGRPC get-together around Labor Day weekend.
The "San Juan" anniversary is something we want to commemorate as well, and based on the work list for the locomotives at the end of the year, we may be able to do something in late January.
JAC