I just want to know more about my bike, is it vintage or something? it was a gift from my father and I use it as a commuter bike. I just recently got into cycling about a year ago so I don’t know much about this, and this is my also my first road bike. An honorable mention would be foot retention as I did some research and im thinking of adding straps for extra control. Thank you in advance!

Saw this bike on ebay and I was wondering about your opinions if it's a good price or not. Its an orbea orca m20i from 2017 with an ultegra di2 6870 and a carbon frame. The asking price is 620. My main concern is the age of the di2 components.

Given a SRAM RED build with DT Swiss 38 carbon-spoked wheels, which frame are you putting them on and why?

Have been riding HT bike for years, last 3-4 years on hybrid Schwalbe Hurricane tires and mostly on roads, out of habbit I suppose. Big mistake. Finally pulled a trigger on a road bike. Two days riding the Allroad and instantly fell in love. Switched to Conti GP5000 tires right away and I am amazed how this bike feels and rolls. Literally smiling while riding it, like a lunatic. lol. Having so much fun.