Around May last year we were looking for a suitable van to replace my mom's gen1 Expedition ( we didn't want another GS as we already have 2 in the family). We were already decided on the Alphard V6, but then it was not to be because there was a long wait time to get an Alphard, we decided to look elsewhere and ended up getting a gray market Toyota Sienna which in hindsight works better for my parents because of the lower height which makes ingress/egress easier for them. But buying a gray market is not for everyone as most parts needs to be sourced abroad and also you'll have to look for a competent place for servicing needs although these can be done with a little patience.