I have invested time, spent like 1 month being on 8-12hrs a day in groups,
and soloing.
Never said to be a hard hitting newbie

. lvl 11 tard takes awhile. Lead
a few groups too

Below are my exp within that 3-4 week time period.
Looks like best was on 24th for solo exp. Did a few 2-3 man.
Sept 10th
Experience while alone 1,060,819
Experience while grouped 279,792,330
Sept 17th
Experience while alone 92,969,957
Experience while grouped 2,446,463,329
Sept 24th
Experience while alone 350,351,393
Experience while grouped 2,373,162,209
Oct 1st (Went back to work)
Experience while alone 122,452,018
Experience while grouped 2,175,073,246