Baja GPS software update (garmen)

[billwilson]

Folks
getting ready for Xmas trip to Baja

i have AAA map, Baja Almanac
prob enought but am abit of a overkill guy

Nuvi 1490t w/ sd card slot

Garmen has a mexico deal
but BiCi map sold by LB map appears to have the best one out there

they have a 2011 update/edition

any first hand experiance?? thoughts??

thanx in advance

bw