I have enjoyed and benefitted from Kata far more than kumite for quite some time. As previously stated, for the opportunity to hone the individual techniques, the visualization and for the sense of peace and focus it brings. Kumite is not without value, as it does stress timing and control of space and movement, but creates one strong challenge. You will do, in combat, what you have done with repetition in training. If your rules of engagement do not allow full force contact, your reflexive techniques will lack force and/or control. If your rules of engagement restrict target areas, you will probably fail to make use of very effective techniques utilizing them, when under stress. Let's not forget that the Masters from which many of the more popular styles have been handed down did not use what we recognize as Kumite. Most had nothing more than Kata and repetition training with tools like a Makiwara to hone their arts.