I love the latest update. TL2 is more customisable. Works better with MF lenses. I guess AF is also a little bit better? Not sure though. AF was waaaay behind today's era, or even 2-years-ago era, but I hope it got better.
The only too-easy-to-dismiss thing missing - ability to switch off exposure preview, so you could work with additional flashes / in the studio. Shooting in a studio with a TL2 is still impossible. I know this camera is more targeted toward instagram bloggers, but come on, when you give lenses of such a quality, such a sensor, why handicap a camera this way?
What do you think TL2 misses and where do you thing it's absolutely flawless as it is? For my type of photography I'd only ask for ability to turn off exposure preview in LCD so I could work in a studio with it or with additional flashes which aren't only light fill flashes (it's an easy fix via software, come on Leica! You already figured it out in every other camera of yours) and a great portrait lens (Summilux-TL 60mm sounds like heaven, 50mm Lux sounds great as well). Besides that - we get a beautiful camera, incredibly built, with great sensor, great IQ, incredible (but sometimes large) lenses, acceptable AF, great fast shutter speeds via electronic shutter and great menus and handling. Of course there's also surely a very popular need for a universal zoom (around 17-50mm) f2.8, although I could live without it.
Just some random thoughts of 90% appreciation and 10% anger