yeah, i really think so. thanks a lot. ok, i am considering all that to match with what we maintain as our style. regarding machine built, it may look as fragile but it is not really since we use 7075 aluminum and we guarantee strength with our machine frame stand as also they are short. i think i have to go back with the old chuck style in a different lock grip design, that will solve the problem of twisting and lock grip on finger problem. also for all not to use extra layer of cord, we can settle to an RCA exclusively and file the rubberband stay sharp point. i really think removing the holes are really cool as they would be sanitary since after few test of the machine, we really found out that the machine has to be covered. about the motor, we use high quality mabuchi 10v motor with precious metal brush and i believe it works a lot better. on the fly, well that i need to still think of since i really intend to design a setup on machine adjustment before the tattoo and not during the tattoo session, but i may consider that. thanks a lot and it really helps so much.