Fred, I too have a dolichocephalic head shape and I used to
only wear Arai lids because they fit my coconut properly. When Bell came out with their new generation Star series, full face helmets I tried one on and found that it fit me just as well as the Arais did and I haven't looked back since. Some of the advantages of the Bell Stars:
Lighter
Much quieter
Flows a lot more air
Easier to change shields and,
Comes with a well made carry case
BTW, the Star saved my life when I cut a full grown doe in half with one of my VTX 1800s about 12 years ago and flew, like a human cannonball, about 250 feet before coming to rest.
What Scottie posted up earlier about wind noise is the gospel and the range of comments about ear plugs is spot on as well because comfort is an individualized or subjective thing. I've tried many different brands of disposables, including silicone and these are what works for me, partially because of their very high, 36 dB, noise attenuation rating:
Highest NRR Earplugs for Noise Reduction | Howard Leight
They allow you to hear all the important stuff, but virtually eliminate wind noise. I never listen to music while riding because it does distract your hearing acuity fo0r the important stuff.
Remember, I ran Mad Dogs for years and they do cause a harmonic resonation inside any helmet because of the frequency of their note. Proper earplugs, including the Leights will eliminate that brain-numbing nuisance.