At one time or another, I have had all three sizes of the Q. My first one was a Q200. No thermometer and low hood, but it was a great cooker. I agree with
@Bruce that it won't get as hot as the 100/1000 series or certainly as hot as the 300/3200 Qs, but hot enough to do the job.
That Q was given to my younger son and daughter-in-law as sort of a wedding/housewarming present.
I also had the newer version Q3200. I really liked its style and the 2-burner setup.
It did take some getting used to, though, after cooking with the 200. I sold that Q for various reasons and miss it sometimes. Lately
@Bruce and others have been showing big Qs they have seen and even gotten cheap. I am trying very hard to thin down my grill insanity, but if one of those deals was close enough to me, it would be very hard to say "No."
I also had a Q100 that had to serve as a "daily driver" when we first moved from Florida. It was a plenty hot cooker and turned out very fine food. If my wife and I were to go crazy and sell out to go on the road in an RV, I would want one of these. I just gave my Q100 to my sister as a gift. She was struggling with a Charbroil electric grill that couldn't pump out any heat. I know she will like this one a lot better.
So, I have NO gas Qs, even unassembled ones, now. I do at least still have the odd-duck Q design, the CharQ. I have been working on finishing a customization of it, and I will post about that someday hopefully soon!