I see where you are going with this.
That speaks to a larger problem that WOTC has with power creep.
By trying to sell more product, they have created classes that are more powerful than the Fighter.
Yet, WOTC will never do a proper rebalance that might actually include nerfing existing classes, because that sells less product.
Always more more more, as opposed to stay the same there, but less here.
If WOTC came out and said "Fighters lose Action Surge, and Paladin's don't gain a 2nd attack until 11th level", the customer base would lose their mind.