Everyone may have a different opinion of over the top. I suggest when you seek instant gratification with disregard of positive long term advancement. It can also lead to burn out, depression and physically injury. This could be over stimulation for the sake of accomplishing beyond repetitive practice or out playing the moment. Of course it works but the aftereffect can be unpredictable, only speaking from several repeated attempts and experience. We all learn from our mistakes of course too (at least I am attempting to stick to this better and better).
Keep in mind on concentration,a professional musician brings home the bread and pay the bills, so one must seriously produce or find another profession. Also the fastest way is getting the best possible advise based on your goals from a top instructor. I have chosen Pebber for obvious reasons related to my specific situation and its helped me keep focused as such. I play as a hobby, do play live on regular basis, practice with a group weekly and practice daily as much as practical.
Best Regards,
Stephen