Welcome @Davidm. I suspect that, if you have a 42 itch, you should scratch it. That said, I grill in large quantities and have never found my 32 to be too small but that is because I am of the school that thinks you need at least two outdoor cookers so that you can work at different temps and/or use different techniques. My minimum set up would be a 32 and a 23 or a 32 and a good wood fired oven. Enjoy and take your time making your choice, it is one of the most fun parts of the KK journey.