In case you decide to stay here a while, you will hopefully learn that I am not here to change historic accomplishments of any people taking part in the historic events, nor the accomplishments of the equipment that was designed and produced for (not only) purposes of war.
Now, if I may give you an advice or two:
The F6F is the top air to air fighter of the Allied Nations.
When coming out with such a broad and powerful statement, it wold be good to state the plane's deeds in all ww2 years. You may want to start from 1939. Then you might want to list theaters of war the specific aircraft fought, how good/bad handled the adversaries, how good/bad etc.
The Night Fighter Hellcat had 2x20mm cannons and 4x.50 caliber machine guns. That means it had more powerful weapons then the P-38.
The 1st sentence might be called 'cherry picking' - choosing of non-common weapon setup and a non-common A/C version, and then claim that your yardstick need to be applied for every other setup/version of your favorite A/C. You might also want to discriminate central and wing-mounted batteries, significance may skew the result of comparison now or then.
The Hellcat was the BEST scorer of the war, and there is nothing you can do to change that.
Again, stating the numbers of your favorite A/C and other contenders, while also stating the sources, will skyrocket reliability of your broad-sweeping statements.
In a dogfight, the Hellcat would shred the P-38, and it was also a better strategic plane.
The sentence is an opinion. I have plenty of those, and always want other people to agree with me. Several years ago, I've started to sometimes back my opinions with facts.
It was the best plane for the USN.
I am of the opinion that SDB was the best plane for USN. People flying it sunk plenty of ships, including like half of dozen of IJN aircraft carriers, before they even knew about F6F.