I find it harder to kill sucky AH pilots than I do more experienced ones, yes. The sucky ones pull stupid things like take an HO or two and then run away, and then it takes forever to hunt down their cowardly butts and kill them. Or they don't know why, but they know if they flail around on the stick just right, they seem to live just a bit longer due to getting out of sync with the network lag and smoothing code. Both of those kinds of behaviors seem to come mostly from sucky players.
Against a really good player, I can usually tell within a few seconds if I'm going to win, lose, or have to pull out all the stops to even survive. In arena fighting I rarely have any reason to run so I usually give it 100% and try to win even when I think I'm outclassed, but even then a "long" fight with a talented player, regardless of if I win or lose, is usually shorter and more satisfying than dealing with a noob who can't do anything but HO and run, or flippety-flop back and forth.
I fought against Drex for several hours straight at one con, and it was great. We could talk about what was happening, and even though there was a huge furball going on in the exact same location, we'd find each other every single time just because we know each other's flying styles so well. You'd think that knowing exactly what the other guy was going to do would result in either a stalemate every time or one guy just totally dominating the other, but we swapped kills back and forth with Drex beating me by about a 2-1 or 5-2 ratio. And on top of that, our fights really didn't last all that long compared to how long it takes to nail a flippety-flop spaztic loser or an HO-then-run chicken. What they had was quality. The first one to make a mistake lost, every time. Against one of those 2 types of irritating noobs, either the noob gets lucky and kills you or you spend 20 minutes hunting him down just out of principle.
I chased a tiffy with my spit one night. He started out 5-10k above me, made a few passes, then dove for the deck before I even decided I needed to drop my ext fuel tank. I followed him around and finally killed him 20 min later when he turned 90 deg to try to HO someone else and I guess he forgot I was there. That fight sucked. No skill was involved anywhere, and I even had to down him mg only because I forgot to re-select my cannons after dropping my fuel tank. It was like creating a masterpiece marble scupture with a toothpick. Sure, you might get the job done in a lifetime, but that's the only thing you'll do for a long time and you'll hate it by the time you're finished.