Hi.
I ran SBS for over two years, and switched to Radarbox about a month back... within three days of swapping over I sold the SBS unit.
A team of wild horses wouldnt make me switch back now.
I find the RB to be more sensitive (I live 5 miles South of LHR) and with a loft mounted ariel I am pick things up (at high level) over Paris, Amsterdam, Southern Ireland and Birmingham (a wall in the loft blocks me to the North). With SBS (and the same airel in the same spot in the loft) I wasnt getting anything like that range.
I find the network data very addictive, I sit watching Tokyo for hours on end (really need to go back out there soon).
The screen took some getting used to, I even changed the colours to be the same as SBS (for climbing, decending and level flight) as after years of looking for light blue ones climbing ect it was too much of a stretch. However that was easy enough to do.
There are one or two niggles with the software, but at least the owners seem to listen and I am hopefull that they will impliment fixes (unlike the other side who seemed totally incapible of accepting that there were any problems at all)
If you can afford to make the switch, DO IT
Gulfstream