Fair point as we've become disjointed as a fluid unit but what's the 'ideal' ?
Fitness certainly comes into our game plan in a big way as does/did a solid team unit.
Soooooooo -
Pure Striker ?
Pace,Quickness,Dribbling and Finishing.

Poacher ?
Quick, Finisher, Poacher/"Nose for the goal" (right place right time).

Centre Forward ?
Size, Pace, Ariel threat, Ball control/hold up, Through ball threat and Finisher.

Target Man ?
Very Tall, Physical/Size, Plays with back to goal and makes passes and Brings down the ball well.

Number 10 Goal Scorer ?
Often drops into midfield, scores a lot of goals and good finisher.

Number 10 Playmaker ?
Often drops into midfield, vision, passer, assists etc

So type wise who would fit our bill as fluidity is the TC mantra it appears ...... ?