Hiya B6,
Or you could dare to be different and keep the same beam as the 47 whilst realising the benefits of a 40 WL length.
And you get to go storming past even 47.7's at anything lower than 70 TWA.
https://yachthub.com/list/yachts-for-sale/used/sail-monohulls/pogo-12-50/251176
I've been...