If a character is officially identified as a master swordsman and also has some feats to complement this accolade then it becomes easier to debate in favor of this type of character against most people across the boards.
Unfortunately, few understand the fact that 'command of the Force' is an equally important factor in assessing a character's potential in a strictly melee duel.
For example, Revan does not have much official hype for his melee capabilities but he stomped an Imperial Guardsman (a Jedi-level combatant), overwhelmed Yusanis (arguably top echani warrior), defeated Mandalore the Ultimate, outdueled Darth Malak and killed two Terentateks simultaneously. All of these are examples of melee-oriented confrontations. These examples indicate that 'command of the Force' is an important factor for determining effectiveness even in martial aspects of combat.
Revan may not be as skilled as Kit Fisto but the former may outduel the latter in a strictly melee-oriented confrontation and stomp the latter in an all-out confrontation, keeping in the mind the holistic disparity in the capabilities of the two. However, some may argue against these type of assertions.
Generally speaking, people love to cite feats of characters in discussions. It is easy to debate in favor of a character whose capabilities are explored in great detail or who have lot of feats under his belt.
Though feats are not the only way to judge a character's superiority. A lesser-known character can be outright stated to be superior to a well-known character at official capacity. Though some may ignore this revelation due to personal bias.
Quality of expressions can also make difference in a debate sometimes. For example, KMC member Nai is a gifted debater. He can argue his case very well in most circumstances.