I'd use the recommended weight fork oil. Do whatever adjusting you need with the air pressure and the TRAC system. The TRAC system is handy for this since it specifically controls the volume/speed of fork oil movement when the forks are compressed. Good move with the Progressives; they'll help too from what I've heard.
"All that is necessary for the triumph of evil is that good men do nothing." ~ Edmund Burke
"In the end, we will remember not the words of our enemies, but the silence of our friends." ~ Martin Luther King, Jr.
1995 1500 Aspencade named "Cochise"
1985 1200 Aspencade named "Tatanka"
IDMWT club #18