Funny you asked. The Rapsodo Mobile LM just arrived. Will couple to my Spornia SPG-7 net and chipping net.
I spent six months researching launch monitors and decided the Rapsodo unit was best for me.
Rapsodo hit my criteria, especially with mobility and accuracy. With the RPT balls, accuracy is on par with Foresight GC3 and that's good enough for me.
before purchase, I emailed the folks at Rapdoso about the $199 annual subscription. That's a lot and wanted to know what it covered. They emailed and explained it covered maintenance and most importantly ongoing development. I asked about tournament mode, and they are working on that. Able to simulate play with a full gallery or play online against friends. Rapsodo software is only getting better and better so I purchased it.