When I first saw Romero Creations' Daniel Ho ST Concert ukulele I knew it would be just right for me. Having Terry check it out ahead of time and let me know it played and sounded great was much appreciated since where I live there is no option to see a bunch of ukes in a store. What appealed to me -- and is working out so well -- is the shape, size and sound of the ST Concert spruce top. I mainly play while sitting in a power wheelchair, and it just fits very well where my tenor is harder to play since, with the tenor, I have to put my left elbow on the armrest due to the length of the neck. My elbow gets really sore with tendonitis eventually. With the ST Concert my arm can be against my body. The sound of it is wonderful, loud enough and crisp (when my fingers don't fumble).
Highly recommend Romero Creations and Terry as a source for these and other instruments!