Interested in a new iPad Pro, A13X and 6GB will probably seal the deal, though there was that rumour it would still be using the A12X (in which case I might just try and hold out another 12-18 months for the 5nm A14X equipped model). Still really impressed with my gen 1 12.9 on iOS 13, so it's still definitely more of a want than a need currently!
Will keep half an eye on what they do with the 16" but I'm fully expecting it to sit at the very top of the lineup so probably more than I'd entertain. Potentially more interesting is the 15" Surface Laptop meant to be released tomorrow. If it comes in at or under £2k for a 512GB configuration with a nice 15" 3:2 display think Microsoft might just have a convert. Unfortunately Apple don't seem to want the business of 15" Air (or reasonably priced, non-broken-keyboard 15" Pro) customers.