WOW! That is just the best news ever!
Excellent photo choice by the way krew, as many publications have an annoying tendency, to utilize some of the most lacklustre or unflattering photos of the LS in 5LS reports (and spur resentment for the incumbent model). I was going to hint towards this a few months ago, but I didn't want to be inaccurate if it didn't turn out to be true.
Are we sure it may not be a concept instead like in October 2005? Maybe the production model will be presented in January 2016, in Detroit, similar to the 4LS on January 8, 2006? There are no prototypes even testing in public. By now, Toyota would be testing EU-spec or NA-spec LHD prototypes on the streets of Europe with Belgian or in North America with Michigan manufacturer plates.
Unless production is planned for Q4 2016, I do not understand why nothing has surfaced in the form of spy shots. The next 6 weeks will be very interesting for this reason, as summer testing rounds need to be done. Even so, the RX wasn't seen doing hot climate testing nor the production NX.