Devilles are available in 140mm or 160mm and soon 170mm.1 1/8″ only ta the moment but soon will have a tapered version.
The 140mm versions have the same Axle to crown height as a Revelation 150mm.
Had my set of 140mm Devilles since the end of last year,done hundreds of miles on them,Faultless,No stripping every 20 hrs,No stiction,Just ride them and clean them after the ride,Spray with Silicon and they are ready to ride next time.
Bos forks are brought at either 160 or 140mm,to get them down to 140mm they cut something inside,It can be reversed but its quite expensive.
Roger at R53 is very helpfull and has answered all my questions,and usually very quicly