Is there any issue using this in conjunction with Trimble Business Center?
Yes, unless you plan on trying to export some commonly recognized format from the receivers and then import to TBC. Even then it will likely be a headache, as a lot of things tend to get lost in translation, especially when exporting from newer gear.
In my opinion it’s probably more trouble than it is worth. Stay yellow or green, don’t mix and match unless it’s absolutely necessary…or you got a screaming deal and don’t mind a lot of contortions and extra steps in your workflow.
Any other comments on these Leica units in general?
Dunno about these units, they are construction-side, which I have very little familiarity with. Leica tend to make solidly constructed and very reliable, precise gear. I’m not a huge fan of the field & office software (not super intuitive from my survey/geomatics perspective), but it is still some of the best you can get.
The other question to ask is, do you have good local support for this gear if you choose to buy and use it?
“…people will come to love their oppression, to adore the technologies that undo their capacities to think.” -Neil Postman