Ha ha... yeah, people love to point out flaws! Thanks for your kind words. I'm glad you're enjoying the model, and, for that matter, 3D printing. Can't wait to see the results of your filament splicing. I too have only one extruder, but hope to upgrade to two at some point. I'm keen to attempt solid models with flexible parts, using standard and flexible PLA. What an exciting time to be part of this hobby!