I am looking for a new GPS to replace my Tomtom Go920 (Which I liked very much) but I need one that does route sorting/optimising. I have used the Garmin Nuvi 3790T which sorted quite well but was troublesome in other aspects. (Maps not populating, crashing and zooming of its own accord even after turning off autozoom)
Does anyone know of any other brand that has the same optimising but may have less of the other issues? My budget is around the $450-$500 mark.