For my own satisafction, I just went out and removed/replaced a blind to make sure I wasn't dreaming how easy this can be once you've got the PNP switch assembly loose. Removing four screws in the console (two in the storage cubby, two under the brake handle) and the clip under the ash tray is what it takes to remove the entire tunnel console insert under the brake handle, disconnecting the seat heater switch wiring for easier access. No need to unfasten the "bezel" surrounding the base of the shift lever, although as mine has broken tabs and is only held by mastic, it easily lifts up a bit giving me slightly better access and visibility.

Because I've had the PNP switch out before, I've now got two acorn nuts retaining the PNP switch assembly rather than those stupid clip nut washers. I can easily slip a socket over them and spin them off with my fingers, just being careful not to drop them down out of sight. The PNP switch holder #13 (piece with the slots) can now pull out a bit so I can fish the blind out. I did not have to remove cover #14 which just retains the plastic lens in the holder.

For reassembly, alignment of the finger tab that sticks down from the middle of the blind is the entire tricky bit. With the ends of the blind now tucked into their end slots in the holder, it took a few tries to push the PNP assembly back into place while having the finger tab staying properly engaged with its notch at the base of the lever. Half a dozen attempts and it was all back together, ready to have the acorn nuts snugged back down on the pins using a socket in my fingers.

The key of course is having those acorn nuts and not having to spend significant extra time trying to get those damn clip nut washers off without breaking the pins. That's where the extra time and frustration comes in doing it this way from the side, which is still a lot simpler and safer than trying to removed the handle off the shift lever so you can lift the shift lever bezel.

BTW, the rubber gear shift lever cover #29 p/n 6843562 is still available in the Volvo parts chain and at under $10 it's dirt cheap. As noted prior, dealing with the OD switch and shift lock tab is a major impediment to replacement. I've had that tab out once and had great difficulty getting it back together. If it wasn't for that tab, I'd consider replacing mine, but will now wait until they're a lot more ugly.
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Dave -still with 940's, prev 740/240/140/120 You'd think I'd have learned by now