PitBull Builds: FVB-4, LP-1SS, FBM-1, AG-2, TB-4, SSCM-1, TLA-1,TL-1TB, STA-1HT, DSCM-1 Truckster, ST-1, STA-1, MBM-1, MBM custom, GHR-1 (Resonator), FH-5V (Acoustic), DMS-1 (Mustang).
Scratch Builds: Pine Explorer, Axe Bass, Mr Scary, Scratchy Tele's.
The little voices in my head keep telling me "build more guitars"
I don't think you're losing it. If you look at the pics on the PB website, both Thinline Teles appear to have a curved rout. If you look at the pics that Woodpecker posted, it looks straight. If you do a google image search for Telecaster Thinline body... Routs like on the PB website, routs like Woodpeckers and a couple of others as well. I guess there are lot of options if you have that funky thinline pickguard. For folks like Woodpecker who don't want to use the pickguard it may be fortuitous to get a straight one.