Casuals (depending on your definition) may not have as much of an issue with Anima as the players who are more active on a daily basis doing crafting leve deliveries, mining, joining groups etc. Anima needs either:

1) A faster regen rate, more like one and hour, not 6 every 24 hours or;
2) A once a week total refresh, similar to FFXI when every Sunday was a refresh on conquest, etc.. or;
3) A NPC to teleport you to camps you have been to before for a price, not using Anima at all;
4) or what many would like to have is immediate alternate modes of transport since walking from Gridania to Uldah to catch a slow boat to Limsa just doesn't fit in the time tables some "casuals" may have being online.