You have the right idea about the cheap OEM swivel rocker. We left our with the dealer and bought a Lazy-Boy to take it's place. Ours was so bad that it was hard to get out of it once you were down.
Charlie
2001 F-250 Lariat SC 4x2 LB 7.3L PSD
BD Power ECM 80 HP Performance Chip
BD Power X-Monitor LED Digital Gauges
Firestone Ride-Rite Air Bags
2005 3295RK