What are the most critical factors to consider when selecting a car rack for my truck, beyond the obvious ones like bike capacity and hitch type? Ive seen many discussions focus on the ease of installation, durability, and price point, but Im curious to know if there are other aspects that are often overlooked. For instance, how do the racks weight distribution and aerodynamics impact fuel efficiency and overall driving experience? Are there any specific features or technologies that can significantly reduce wind noise and vibrations? Furthermore, what role does the racks adjustability and customization play in ensuring a secure and stable fit for bikes of varying sizes and styles? Finally, are there any emerging trends or innovations in car rack design that I should be aware of when making my decision?