Personally i’m not against class reset items, quite the contrary, i wish they were available more iften.
However there are quite some differences between an EXP event and a permanent EXP increase, especially long-term effects.
The OP unfortunately didn’t even mention by how much he/she would like the EXP to be increased, but if increased by too much it’ll have a negative effect instead of a positive one.
I wouldn’t mind a slight exp increase (or additional quests in some level areas because some areas can become a bit slow) but not something too drastic.

pretty much DP version 2.0