If it has low RTT and is battlefield easy to deploy, well and good. All antenna are giant shiny objects for RF detection, phased array antenna are no different they emit as well as receive, there is radiation outside the aim point. How well eutelsat behaves is yet to be seen.
The real problem lies behind the packets: how good is the Intel and SIGINT feed. Hopefully HIMARS aiming can be restored to higher accuracy, and battlefield information flows restored.
France said it can supply things five eyes have to be circumspect about.