So I have been running my business and have loved my 5dii and t2i. I recently used a Sony FS1000 and LOVED the sharpness, color rendition and even the form factor. I want to upgrade to something sharper and with more manual controls (vs menus like BM) like I had in school BUT I have loved the DSLR video solely for the compact nature of the camera. $4000 is the top of my budget and I am okay with going used if the camera suits my needs. I shoot web commercials, tutorial lessons and political videos. What are your thoughts?