Well of course it depends how you wear them. Do you like them baggy or normally tight (like I do) ?
Krooley ne - size down ! Thavar ne - fits true to size.
But there are differences between the washes (that I know) also:
Fits very very big: Krooley ne 600u
Fits very big: Krooley ne 802q, 802r
Fits big: Krooley ne 816d, 602y, 807t
Fits true to size: Thavar ne 603l, 604n
Conclusion: Its better for you to go with size 30 (thavar) and perhaps 28 (krooley) ! But remember: 28 Krooley ne are very short (about length 30 or even less)
I usually wear Thavar in size 32 and I own the 603l and the 604n (i really love this wash!) in 32. They fit like this in new condition, but they stretch out about a half size:
Edited by suckram - 11/16/13 at 1:57pm