Thinktank Retrospective VS Lowepro Pro Messenger bag

Thanks all for sharing the thought. After all, I ended up giving Lowepro a chance and ordered the Pro Messenger 200.

Lowepro's front flap, inside padding and front pocket seem to be better design.
It can hold my trinity f2.8 lens, a flash and 2 Pro bodies.

The shoulder pad is thick and provides lots of cushioning but it maybe too thick to my taste. The back pocket can store an iPad but not big enough for a laptop.

I guess ultimately both Lowepro & Thinktank are good bags but just have to try it on yourself and see what you like.