ENGINE Two Stroke Better

Engine two stroke has used of industrial, motor cycle, racing, heavy duty or etc..
one rotation is two (2) step system, get one power so power is better more against
engine stroke four (4) step system, get one power beside of better also have lost ie:
The fuel consumption is rich so against better high power and used for need condition
high power or heavy duty no problem about rich fuel
Right now or future racing motor cycle,heavy duty engine, or vehicle has had made
engine two(2) stroke e.g : a lot of brand market Vehicle and Motor cycle