I am wondering if I would see less pin and bushing wear on my excavator if I use Schaeffers 238 Ultra Supreme Waterproof Grease vs TSC Traveller 3% moly grease? I realize the Schaeffer will last longer but I can make up for that with a shorter grease interval. Schaeffers is $8 per tube vs TSC at $3 per tube on sale. Please keep it to these two greases. Thanks