HAB and Ergo

[Ozziehoffy]

I'm after some feedback from those who have used both a HAB and Ergo. I have a HAB which is great but I find it to be a huge PITA to actually use. It's not quick and easy so has spent a lot of time collecting dust. I then got a Baba sling which was a physical pain on my shoulder...lol. Was supposed to be there to make quick trips in and out of Woolies or the like, but ended up just sitting in the car all the time. So now that my new little man is here I've been looking into the Ergo after hearing great things about it. I did try one on at the shops (minus baby as he was sleeping) and found it really super easy and quite quick to put on which is great. My question now is this... is it as comfy for longer durations like the HAB??