There's not a thing in the world wrong with playing a non-standard instrument. Go for it if it suits you, they are available in different sizes, configurations, shapes and colors. Not as many options though as there are with standard instruments. As a practical matter one could make a case for having the fingertip calluses on your less dominant hand, but there are also advantages to being able to fret with your dominant hand or strum/pick with same.
@Drubbing, something being available does not automatically justify its existence.
@Lieven, only 100? Certainly not more than, "what guitar should I buy?". There is no final answer to the left vs right discussion or any number of questions asked here and elsewhere day in and day out.