I like the idea of a slightly better job with this method but I will be honest, I hated lvling lol. The first job I lvled in XI was BLM.

Back then the PT was set up with 2 DD's that could Skillchain a WHM BLM a Tank and, depending on the lvl range, either a RDM or another DD. When Skillchan and MB went out it was 3 DD's a tank a WHM and a RDM or another DD again depending on lvl range. Also those DD's were limited to WAR SAM DRK for the most part. DRG was frowned upon in XP same with MNK. THF was a fav cause of the SATA (mainly if you had a NIN tank) and pulling.

The point is that it would all just be this type of thing again when it came to lvling. Most jobs would have to solo and an xp hike would suck for those jobs. I love my jobs but there is no way I would solo lvl most of them up again if the TNL XP was hiked up again. (I say again because back in the day it was alot more to get to 75 lol)

I didn't solo any of them to begin with lol. I got lucky and lvled BLM when it was still used in a PT set up.