What should be in Star Trek:
- walking robots
- cool space jackets for away teams
- wheeled space rovers
- shuttle pods with claw arms
- joysticks to control spaceships
- more civilian ships (cargo haulers, mining ships, luxury liners, science vessels, small transports)
- flying cars
- more alien creatures & Monster
What should not be in Star Trek:
- flying robots
- seatbelts
- tactical vests and/or helmets
- holographic interfaces to control spaceships
- small starfighters
- too many human-looking aliens on Federation ships
These decisions are arbitrarily and based on my gut feelings. I stand by them.