I installed a Kouba link 1.5" on the 610 as well as a Seat Concepts saddle. It was still pretty lofty. I'm 5'11" and a 32" inseam.
The WR is about the same. I'd definitely get a Yamalink for that one and a shaved seat.
'09 450 EXC Nani Roma Limited/'08 R1200R-Gone to the Hipsters/'02 Dirty lil KTM400EXC-gone to a good home/'10 WR290X/R buhbye!
'81 R100RS Rattlecandy Red/'06 950 ADV Orangeboom/91 R100GSPD Derelict