Leaving them out for room drying will result in more debris on the clean record in my estimation. The VPI, once you get the wand angle right, should dry them- i like the idea above, about the lift (assuming the vacuum isn't so strong that it pulls the record when you lift). The problem, as wand machine users know, is that over-vacuuming can cause static. I also like to do a rinse step, and use a "two wand" approach for that, which means you have to buy another wand and another mounting pillar from VPI. My 16.5 started life as a 16 and still works! (I have other machines, but can and still use the VPI on occasion). Keep your wand pads clean, clean your applicators scrupulously.
The air compressor- you don't mean canned air, right, but a real compressor? Presumably, with appropriate oil and particulate filters? I have various compressors that I have used for the system, but use a Rocket Blaster- bulb duster thingie that you can buy for 10 or 12 bucks on line- the large size--to get rid of loose surface detritus before cleaning. Another tip- if the record is nasty dirty, don't go scrubbing on the first cleaning pass. Wash lightly without a lot of scrubbing or strong agitation, vacuum, clean the vacuum lips, and then if you are of the agitation/scrubbing school- do that, to avoid grinding the surface stuff into the record in the process of cleaning it.
The air compressor- you don't mean canned air, right, but a real compressor? Presumably, with appropriate oil and particulate filters? I have various compressors that I have used for the system, but use a Rocket Blaster- bulb duster thingie that you can buy for 10 or 12 bucks on line- the large size--to get rid of loose surface detritus before cleaning. Another tip- if the record is nasty dirty, don't go scrubbing on the first cleaning pass. Wash lightly without a lot of scrubbing or strong agitation, vacuum, clean the vacuum lips, and then if you are of the agitation/scrubbing school- do that, to avoid grinding the surface stuff into the record in the process of cleaning it.