Regular or low fat mayo?

[justcallmethefixer]

I'm making coleslaw and potato salad. I have both regular and low fat mayo, as I prefer regular in small quantities and dp doesn't understand small quantities so he uses low fat as it is "better" for him (his words)

Which shall I use to make coleslaw and potato salad?

Full fat for everything. Always

Full fat. Full fat. Full fat.

Light mayonnaise is surely one of the most pointless (and most disgusting) substances on the planet. Along with low fat spreads. Bleurgh.