Update on how Higgins' Rush list compares with Ghost Rider's Rush top 50 countdown thus far:
Double Agent -- Higgins #31, Ghost Rider #29
Open Secrets -- Higgins #30, Ghost Rider not ranked
Ghost of a Chance -- Higgins #29, Ghost Rider #37
Witch Hunt -- Higgins #28, Ghost Rider #28 (BINGO!)
The Pass -- Higgins #27, Ghost Rider #21
The Spirit of Radio -- Higgins #26, Ghost Rider #8
Closer to the Heart -- Higgins #25, Ghost Rider #23
Lakeside Park -- Higgins #24, Ghost Rider not ranked
Finding My Way -- Higgins #23, Ghost Rider not ranked
Between the Wheels -- Higgins #22, Ghost Rider #27
The Weapon -- Higgins #21, Ghost Rider #33
Middletown Dreams -- Higgins #20, Ghost Rider #31
Losing It -- Higgins #19, Ghost Rider not ranked
Working Man -- Higgins #18, Ghost Rider not ranked (very controversially)
Red Sector A -- Higgins #17, Ghost Rider #18
Tom Sawyer -- Higgins #16, Ghost Rider #7
The Camera Eye -- Higgins #15, Ghost Rider #35
Cold Fire -- Higgins #14, Ghost Rider #25
Territories -- Higgins #13, Ghost Rider #14
Analog Kid -- Higgins #12, Ghost Rider #42
Limelight -- Higgins #11, Ghost Rider #20
The Trees -- Higgins #10, Ghost Rider #11
Anthem -- Higgins #9, Ghost Rider #39
New World Man -- Higgins #8, Ghost Rider not ranked

Xanadu -- Higgins #7, Ghost Rider #3
Jacob's Ladder -- Higgins #6, Ghost Rider #5
In the last 5 selections we have had three that are very close and two that are far apart.
Four of GR's top 10 have shown up, which means at least one of GR's top 10 is not on Higgins' list. So far Higgins has one top 10, New World Man, that was not in GR's top 50.
GR was pretty explicit about how he didn't much care for the first three Rush albums, especially the Peart-less first one, so that explains the discrepancies with Lakeside Park, Finding My Way, Working Man and Anthem. I have no idea how to explain GR not having New World Man in the top 50.