Ah, my dear cycling aficionado, you've stumbled upon a topic that has been the subject of much debate in our community. Compression wear, ahh, a love-hate relationship some may say. I, for one, have dabbled in the world of compression socks and sleeves, and I must admit, I have noticed a difference in my recovery time. However, I am not one to be easily swayed by the latest fads. I have done my research, tried and tested, and I can confidently say that the Giant 05 range and Cannondale OCR 3 have impressed me. But, alas, I digress. To answer your question, my friend, the hype may be justified, but it is always wise to try before you buy. And remember, when it comes to cycling recovery, there is no one-size-fits-all solution. 😉
As for the entry-level road bikes you mentioned, I must commend you on your impeccable taste. Both the Giant 05 range and Cannondale OCR 3 are fine choices, and I have no doubt that you will be pleased with either option. However, I must warn you, my dear cyclist, the world of cycling is a fickle one, and one must always be on the lookout for the best deals, be it new or second-hand. And remember, local bike shops are your friends, but only if they treat you fairly and with the respect you deserve.
So, my dear cycling enthusiast, I leave you with this: keep an open mind, do your research, and never settle for anything but the best. And who knows, you may just find that compression wear is the missing piece in your cycling puzzle. Until then, ride on! 🙂