I think they're more likely to go with something like these;
More ale pails
Extra airlocks
Larger brew kettle
paint strainer bags for biab partial mash beers
Wort chiller
5 & 6 gallon better bottles for aging,oaking,etc
Bottle tree & vinator (Ferrari makes both to be used together)
Starsan & PBW
Long plastic paddle for stiring mash,etc
Dual layer fine mesh strainer
Bucket lid prying tool (def saves sore finger tips!)
Ferrari Super Agata bench capper (no more bottle neck size woes)
Barley Crusher grain mill/7lb hopper (great for steeping or partial mash grains with the smaller 7lb hopper)
5G home Depot bucket for grain mill
Erlynmeyer flask for making starters
SS collander for draining/sparging grain bags,etc
This should due for all the bits needed for anything from AE or E/SG to PB/PM BIAB.