Beyond the scramble of the current situation, universities will be looking at long term pandemic effects. This clearly has implications for libraries, as they cleave more closely to university strategies. This presentation looks at some pandemic effects, and considers how it will likely accelerate some collection directions already evident. It also emphasised two important collection imperatives – for optimisation and for pluralisation. In this talk Lorcan explores how different national systemic characteristics play into developments, sketching differences between UKI and the US.