There have been a number of threads on this. You might do a search on "near wall," "Guru," and "Northcreek." Guru and North both make "near wall specific" designs; a pair of Northcreek Eskas resided happily in my system for five years.
Some of the Montana line are D'Appolito arrays that like to play pretty close to , their imposing side. Audio Notes are corner loaded, and work lose to boundaries.
John