@Tone Seeker
I didnt notice that my reply when I used quote it didn't come out right so let me repost the answers to your questions you asked me ahwile back
1.
How do you find isolation to be with the Falcon Pro's?
Isolation is pretty good pending on the tips you're using. I don't use the stock tips as they felt not sure how to say this but very deep and intruding in my ears due to how they were crafted. Every person has their own preference but I ended up changing mine to the slanda tips. I do warn that the bore of the falcon pros are big so you may have a hard time taking the tips on and off if you plan on tip rolling.
I will say they do block out noise better than some noise-canceling earphones though.
Even the falcon 1s when I would swap them for my deepmount radius eat tips the seal was so good I could barely hear anything coming in from outside, sound leakage wise I asked my friend to see if she could hear any noise coming out she said no unless she was literally close to my ear.
2.
Have you taken any calls? If so, how was the quality for you and the caller?
Calls I have taken but haven't really asked if how the audio quality is from the other side. My friends have been able to hear me pretty ok. But if you're comparing it to something like the jabra 85t then unfortunately no the Falcon Pros ain't that good. If Mr. Wizard makes a Falcon Pro 2 I'm guessing that's one of the things he might upgrade.
3.
If you have tried hear-through, how have you found it?
For me, this might be helpful at the office when people come up behind me occasionally with a question.
The hear-through has kind of a robotic and does pick up a lotta noise(not white noise, but think of it is as a hearing aid to hear things around you that you normally don't hear) but if I'm having a conversation with someone I can hear things pretty good.
However, I will say the hear-through feature can be a bit annoying at times especially when you forget to turn them off as Mr. Wizard did state himself not one of the better features but good to have.
All in all, I will say the falcon pros are the best sounding tws ear phones for enjoying music in my opinion but again if you prefer a sound with a flater bassline that's equal to the sound level of the falcon pros then i say go with the senhizer momentum 2. But if have tried the momentum 2s and felt something lacking from the sound then the falcon pros are the ones to go for.
Now if you want something with more on a feature base on software with anc then i say go with the jbl club pro+. Honestly, if the falcon pro had some of the features in the JBL club pro+ TWS app along with noise-canceling at the same price point. I think it would be rated the Number 1 TWS not just in sound but over all, but maybe in the next version or in later updates to the software.