Based on my own research I reached the following decisions as "best for my needs".
In the interest of disclosure, I should point out that I am fairly price-insensitive so price was not a big weighing factor in my decisions. I also valued multi-caliber and multi-gun use over compactness or quick detachability.
Multi-caliber pistol and pistol-caliber carbine (9mm, 40, 10mm, .45): AAC TiRant 45.
Reasons: Achieves "Ear safe" 140 db dry even with subcaliber use.
7.62, 7.62x40, 300 BLK, .5.56 and everything else at or below 30 cal:
AAC Cyclone
Rimfire:Silencerco Sparrow (the newer all stainless "SS" version).
Reasons: as quiet as others, more durable and super easy to clean.
Mike.