We are needing new sofas - had ours for 20 years.
Our room is an unusual shape and not huge. Largest sofa could be no longer than 2.2M.
We probably need leather as we have two terriers that have always been allowed on furniture so unlikely to be able to keep them off.
Id lovea chaise sofa (not corner per se) but not a absolute.
Budget about 2k at a push, however would prefer not to spend that much (this would be for two sofas - one 3 one two seater