Talents not included:
Fireball: Filler, procs ignite, does not gain a ramping crit buff when not critting, does not proc heating up / hot streak.
Pyroblast: 3 second cast, requires hot streak to cast it.
Flamestrike: 2 second cast, requires hot streak to cast it, deals damage with a dot on the ground for 8 seconds, slow removed.
Combustion: Replaced with Mirror Image.
Scorch: Removed.
Fireblast: Causes global cooldown, cannot be cast while casting.
Dragons Breath: Removed.
Counterspell: X% damage penalty until leaving combat.
Ignite: 15% chance to proc heating up / hot streak on tick, 35% chance when crit tick.
Phoenix's Flames: Splash damage removed, does not proc heating up / hot streak.
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I know this is a pretty big oversimplification. Still, am I nuts, or is that honestly a bit close to reality?