Some photos of my unlined #8 PTBs. These are extremely comfortable, which I attribute to the unlined shell and the single leather sole. The single sole also really changes the profile, in my opinion and makes them rather sleek. I think they also creased differently than lined shell, more lines than rolls. Perhaps those with unlined LHSs can comment. I sized these at 10.5 instead of my normal 11 and they are working very nicely for me.
Also, I just pre-ordered the 9 eyelet #4 cap toe from ShoeMart. The nice lady on the phone said they are currently expecting them in June. Hardly need these, but I figured there's a strong likelihood that I'll see photos of them here in a few months and wonder why I didn't act when I could.