So as I work through a very frustrating communication (possible) error in my 2010 RR HSE I find my "Launch" brand ODB even with the "professional" version of software for the Land Rovers is near useless in trying to diagnose my possible module errors.

I see most people saying the IIDT is a must have, however after reviewing the RSW All comm is half to less the price.

As such can anyone point me in the direction of a comparison of capabilities and quality?

Thank you all.
MJ

Sam's Motor and Machine YouTube channel has covered a few alternatives. Not sure if it covers the specific one you are after but might be worth a watch nonetheless.

?si=NYwByd5bCe39kycB

?si=g8s3RVQxqQ05wWiq

I would always recommend the IID tool, as their support is first class. I can’t speak for the others but the folks at Gap, especially Patrick is world class. Got - 2017 SDV8 Autobiography in Loire Blue
Had- 2008 TDV8 Vogue SE in Java black
Had - 2007 S/C in Stornoway Grey