Are you having issues with the tendon guards coming loose? I've never had any issues, and generally you shouldn't unless you push on them when removing the skates.
The footbeds will always be meh. Every skate out there comes with garbage footbeds. At least with trues the arch support it built in so essentially you only really need something that will cover the rivets and provide some cushion. Some grip on the footbeds would be nice though.
What I think they need to change is how the tongue attaches to the toe box. Something more than a few stitches on a small plastic tab.
The loop Velcro on the tongues are also garbage. After changing the position of your tongue a few times the loop starts to fuzz out pretty quick. Would be nice if they used s better loop velcro and in combination with maybe a snap or button to keep it locked it a bit better.