Have you ever tried attaching a Firehawk to a pedal board with Velcro?! :D
But seriously, I do understand where you're coming from and I understand it's an industry wide issue, but there are lots of problems with Velcro. Not least, when the fight case is being thrown around in the back of a van, the pedals keep coming off. And when you want to pull them off and move them around you can guarantee it messes up the cloth liner on the pedal board or yanks the Velcro off the back of the pedal. It's always been a stupid way of doing it in my opinion.
Many musicians (me included) attach pedals to their boards by removing two of the screws that hold the back on the pedal and inserting bits of bicycle chain link. You can even buy them on eBay for that purpose. It means the pedal is very firmly fixed in place and is very easy to move around. It's not always possible to do it that way, but every pedal in every one of my boards is screwed down solidly in some way or another. I've done it this way for decades. But there's a video on it on YouTube if you're interested. https://www.youtube.com/watch?v=bw9wU1bZj84
And I do realise that you can back up the tones, but one at a time?! There are 128 tones in there. As a software developer going back to 1978 I can tell you that this is just lazy design and programming. They simply haven't thought about the functionality.
As for the transmitter - I put a little line of resin along both sides of the clip and it has never come off since. I did look at the pouches but most of them seem to have a loop whereby you feed your strap or trouser belt through it, which isn't ideal for me (I have dozens of guitars). As for the cables. It's not the solder joint, the tip fell right off the jack plug after about a year's use. It's just poor quality. I made my own patch cables, probably 20 years ago after I had a similar problem with another wireless. I used Neutrik heavy duty plugs and heavy duty cable from an old Whirlwind guitar lead and they have not failed yet.
Like I say, I love the gear, but for the money I really do wish they'd sort out these silly little quality issues. And it annoys me that they are still selling the Firehawk but haven't been supporting it or updating the software for years.