The translocator being destroyable I have not found to be an issue at all. The sound on it was greatly reduced. The ability to cancel it say 5 seconds in for a 2 second cooldown so I can reposition it instead of having to wait 15 seconds longer is a very nice buff to changing battle situations.
The stealth movement speed decrease is not that problematic. A -25% speed goes from 9.625 m/s to 8.25 m/s. Over 5 seconds that’s a 6.875 m gain. That gain is neutralized in 0.83 seconds more running time with infinite stealth. Any time after that is a straight up gain in distance covered. The ability to contest is a noticeable change.