Dave, between last Aug & Oct I bought 8 Wildgame Innov cams. (4 Cloak 6 Blackouts & 4 Cloak 7 Blackouts, I'm a firm believer in the black flash cams) The vast majority of pics I've posted here since last summer were taken by them. The only other cams I have are a couple of Bushnell Trophy Cams (black flash, appx 3yrs old) that have ended up being crap & I won't own anymore Trophycams from now on. The WGI cams aren't adjustable but they certainly seem to work quick, I've got pics of birds, squirrels & even rising water. The Trophycams are trigger adjustable but they are very complicated to setup when compared to the WGIs "set it & forget it". Both are video capable but I've never used either for that.
For trigger speed, especially followups pics, I've always been told that Cuddebacks & Reconyx are the preferred cams. The mid & upper end Multries are also touted for their trigger speed. I've not used them but I think WGI has a new "360 cam" that takes pics all around as the name suggests, that might cover more ground for you?