If you ask me, the once maligned minivan is at the precipice of a comeback. Several new or updated models are coming to market over the next couple of years. And for 2015, Toyota is keeping their popular Sienna fresh by adding to its comfort, capabilities and safety.It was 2010 the last time Toyota debuted an all-new Sienna and it could be 3 more years before it happens again. So this 2015 primping serves to bridge that gap. Sorry, but if you were expecting something less frumpy looking you’ll be disappointed. Toyota says this Sienna sports a revised front grille and new slimmer headlight units but if you can tell the difference than you have a keener eye than me.