The Grill2Go also looks good. I have not used IR and want to make sure it is not too hard to get used to.
Probably depends on how you're used to cooking. The general complaint I see about them is that it's difficult to get a low heat, which I assume is fair though I've never really tried. I prefer a high heat and a good, fast sear, so they're right up my alley. I also hate babysitting food on the grill so the complete lack of flame up is huge for me. The only thing I've had to get used to is that when I bring meat in to rest afterwards, it will cook much further than before since the temp of the outer layers of the meat will be much higher.
I can't tell you anything specific to the Grill2Go since mine is still sitting in it's box. A few years ago I bought a Saber grill for home, which is Charbroil's top end brand. The grill design is a bit different - the Grill2Go has tiny slots in the cooking grid so to me it's not a 'true' infrared and I'm concerned that I might get some flame up through them. The Saber design is better in that it channels hot air through U-shaped bars and there's no direct path for a flame at all. I crank it up to high, wait 10 minutes, throw the food on, set a timer and walk away. I can put a whole chicken on the grill and I don't have to worry about flame up or burning at all. I can see where people who like to stand in front of the grill and fiddle with their food would find it a bit boring. For me it's perfection.
Oh, and you get a really nice smokey flavor as well - much more intense than any open flame grill I've ever used. And sweet grill marks too. Really nice for searing Tuna - I'll put a frozen Tuna steak out there for 5 minutes a side and they have that perfect thin layer of char with the inside just barely thawed. Per above, I have to slice it immediately or it will start to cook through if I let it sit.
Also if you want an even more intense smokey flavor you can place a handful of wood chips right on the grill next to the food and they will just smoke. I think that gives too 'raw' of a smokey flavor but to each his own.