Hello! I am about to purchase my first chromatic B accordion. I am currently seriously considering the Scandalli Air Junior (37 keys). Less than 20 lbs is important to me, so my conundrum is which is more important: having the piccolo voice on an LMMH or a model with LMM but with 41+keys? I don’t PLAN on playing a lot of classical or jazz, but I am still discovering what I like to play.