We run with the OGL sheet, it works well with the 5e Compendium We really like using Aura Health, GroupInitiative, Marching Order (ranger has a wolf companion and this allows the DM to get the wolf to follow the ranger around), It'sATrap, Turn Marker 1, the 5e Companion Script, and we are experimenting now with GroupCheck and next I will want to implement Area of Effect scripts. Rolling dice off of the character sheet is a big time saver, being able to establish specific NPC character sheets ahead of time is nice, also building out mook tokens attached to monster NPCs in advance is great (many are in the Compendium, but there are still many more which could be build before hand ... or purchase the roll20 Monster Manual). We started off playing AD&D, but there were so more many resources available online for 5e and the mechanics seemed much more streamline without compromising fun, that we switched to 5e about 4 months ago now. Still learning!