> I find it odd how Easter, a pre-Christian Pagan festival (worshipping goddess of fertility: Eostre) has become seemingly-arbitrarily connected to the purported events at the end of Jesus' life.. yet it still includes a good amount of the prior symbolism (rabbits, eggs etc)!

This is an oft-repeated canard for which there is basically no evidence. In particular, there's no evidence for "easter bunnies" prior to 17th century protestant Germany, who then brought it to the US, when they migrated to Pennsylvania (ie: The Pennsylvania Dutch). Those aspects of the celebration aren't Christian or pagan, they're secular things that people do because it's fun for the kids, and that has always been the case.