Get the most power available. I have a friend that has a 100 watt slicer that really struggles with cheese and some meats. I have 120 watt slicer (not these brands) that preforms better than his.
Weber Spirit E-310 Gasser
1 - Big Green Egg - Large
2 - 22.5 Weber Kettles
2 - 18.5 Weber Kettle
2 - Super FAST, Super ACCURATE Green Thermapen1 splashproof)
"A good friend will come and bail you out of jail, your best friend will be sitting right beside you on the bench saying "What a Ride!" WooHoo