Have you seen how OLD those Toyota V8's and V6's are? They are reliable for a reason. The IS has essentially been the same for 15 years. Same with the GX until last year.
Turbo sixes and turbo fours will always be less reliable than a regular ICE setup (for the most part anyway). Which by the...
First and foremost, Honda is an engine manufacture. They are the largest ICE manufacture in the world.
I do agree their engineering team on the vehicle side has been lacking, FL5 CTR aside.