Thanks to all of you. Looking forward to giving lump a try.
Big Green Egg XL, UDS, Bubbagrill 250R "The Other Wife"
Extremely Durable, Fast and Amazingly Accurate Maverick Pro Temp PT-100 Thermometer & ET-732
Found new homes: Modded Brinkmann SNP(it's finally holding temp!), 18.5" Weber kettle