Viable for WoW Classic

We're looking for viable Raid/DKP tracking options for our WoW Classic guild.  It looks like Gamer Launch supports many of the features we're looking for, but support articles seem outdated with missing videos, etc.  Even the "helpful links" in the automated email from support lead to these pages where referenced videos don't exist.  Doesn't inspire confidence. Are WoW classic guilds using this with success?  Our primary need is a system that lets us readily track/reward raid attendance, boss kills, and bonuses, as well as efficiently track DKP expenditures and loot purchased.