Subject says all.. Its two or perhaps three question about ElasticSearch and XF specific add-on. I do not ask for help just a general use of that between 2 XF admins.. See, I consider to go buying the XenForo Enhanced Search to be using as a bridge between XF and ElasticSearch. 1. Did you as XF admin have it from beginning or just got it later? 2. What is the memory impact on your system with using it and is it that good to do a better delivery of search results? 3. Do you think that you could be without it today if completely honest? Looking forward to your reply..