Hey guys, I have been thinking about upgrading to Cervelo P5 disc for quite some time but one thing keeps comming to my mind and I would like to ask for your opinion. In an old Tour magazine wind tunnel test they tested Canyon Speedmax CF (2014) with Zipp 808 wheels to be as aero as Cervelo P5 with Zipp 808 + disc. So actually pretty much the fastest combination out there. I am confused by that because Canyon claims the newer (2016) Speedmax CF SLX to be faster (4w I think) than the old one and the newest Disc Speedmax (2021) to be even faster (9-10w) and yet it seems to be common knowledge that Cervelo P5 or P5 disc is pretty much the fastest bike out there. Can anyone clear that out for me, please? I would like to buy the new Cervelo P5 disc which is supposed to be about as aero as P5. So can I expect any aero gains or not? I am into disc brakes and like the P5 looks, but if I don't get any speed from it, I am not sure about it. Thank you for your insights!