I've been wanting to switch to Xenforo for awhile now, however have a few questions. How long would the data import take if I have over 1 million posts? I really need to preserve all of the images in the Invision Gallery. Can the images be migrated into a Xenforo media gallery? If so, will the members continue to be able to maintain their own galleries? How is the support from Xenforo? If there is a problem, will they log into my forum and fix it? Does Xenforo provide any paid for services such as performing a migration? Thank you.