It was good to meet you too!
We have had this message from the Federation of Family History Societies:
The Federation of Family History Societies has approached the Society of Genealogists to see if we could work together with them and with our member societies to organise an alternative genealogical show to fill the void left by WDYTYA no longer taking place.
We shall keep member societies updated as further information becomes available.
Meanwhile, we hope to be represented at these events in September: