I can't point to anyone having AHC failures but I wonder if it is "Dan" proof? . The complexity would make me nervous given how and where I take my rig.
Although I personally haven't heard the ML sound system in the LX I have read reports of sonic let-down. Certainly can't say that about the ML hi-fi home systems I've tested!
1999 Toyota 100-Series Land Cruiser...not nearly stock
2009 Kimberly Sports RV 'King of the Offroad' trailer: Sadly gone but it sponsored some of the best memories of anything I've ever owned!