More than an unimpressive quantity is still not a very impressive quantity.
If Ukraine ever gets more than a trickle of F-16's and ATG missiles to go with them (the US has massive numbers of both, which is why Russian leaders froth about F-16's), Russia has a VERY acute problem.
Fun facts: The US has almost as many F-16's as Russia has planes of any type in it's entire air force. Overall, NATO has about 4 times as many military aircraft as Russia.
NATO's problem is a bureaucracy that is about the size and speed of a major glacier.
You can't face reality -- Ukraine has no chance whatsoever of gaining an inch of territory back.
This proxy war has been a abysmal failure from the start. And, we're sick of wasting money on it.