to put my two cents in, I was looking at SS basses as well- played them all including the Epi and Mustang- hated the Epi with the pickup up against the neck- sounded awful! plus still a little too long. The Mustang was also too long- but big turnoff was the weight- way too heay. Found the Mikro online and it seemed perfect- ordered it thru GC unseen and unplayed- but have loved it since getting it. I am VERY short, 4'11", and have extremely small hands- and a bad back as well- and have had absolutely no problems with it. feels great- has good balance and weight- sounds just like it's big brothers, and has been a joy to have. Also- I just took up the bass, and guitar in general, and this had made learning a pleasure!
My SO is a pro bass player, for the last 29 years, and thought it was great as well- and he can play it very easily even though he is 6' tall...so it is very accommodating.
Hope this helps you in your decision making- if I were you, I would not buy anything til trying this one out...it's worth it, and at $170- a great value for all it has!!!
Good luck and contact me if you'd like to know anything else!