Usually the best place to catch anything answer wise is in the review section on here. Plenty of threads there, though it might not have any of these newer names that you mentioned, I just don’t recognize them. However, generally before you buy anything and after you have read the reviews, always account for your lifestyle on any device as well. For example, if you can’t sit around at work or home, hanging would not be the most prudent. Same things go for some extenders/ADS that won’t fit under clothes and allow you to work, drive, etc….
“You see, I don’t want to do good things, I want to do great things.” ~Alexander Joseph Luthor
I know Lewd Ferrigno personally.