Looking to buy a 3l series 10 alphard. I currently drive a acr50 estima and I thought the 30 was more robust so it makes me think early model better but I may be wrong. I would love, though, to have mod cons like Lane control and radar cruise, I have read that these are available but struggling to find. What symbol would show this? Also does the Lane control (more common) actually adjust steering or just warn? Is it also correct that it only works with original head unit? What options would others recommend? Is the standard "adaptive dampers" sometimes referred to as air suspension worth it Many thanks