Not really watching much wrestling anymore I guess I have to look into Tyler Breeze.
Breeze is just good, I don't grasp the "guilty" aspect with him.
When guilty pleasure and wrestling collide, I can't help but think of WCW. Three guilty pleasures:
Buff Bagwell
Smiley was actually pretty good though, may not apply.
That Buff gif made me laugh because A) it was funny and totally Buff but also B) because it reminded of the time when all the Stings came down to the ring and the NWO kept taking them out Well when Buff hit the real Sting he turned around and started posing, but the real Sting wasn't fazed and delivered a Scorpion Death Drop. I'm sure you've seen it and know it well (I've watched way too many times) of course.
I'd say Smiley definitely applies. In my experience he's pretty universally loved, but not entirely known. Anyway, I recall his mic work being pretty average at best so I'd say that counts, but of course I always enjoyed him in the ring.
Current? Jinder.
Past? Al Snow (probably doesn’t count)and Blue Meanie
I don't know him that well, but Jinder sounds like a good answer for a current guy.
Another good answer, though for me maybe for a different reason. I recently was watching Stone Cold content and got to revisit heel Rikishi. Not a fan of the Rikishi Fubu look, but I liked the promo I saw. Very believable and seemed completely different than what everyone knew Rikishi to be until then.
Another WCW one - Scott Steiner circa 2000 and beyond. Guilty in that while he used to be great in the ring, by this point he was pretty limited. Pleasure in that his promos were brutal, hilarious, nonsensical and yet comprehensive. His gimmick also blurred lines more than pretty much any other gimmick has in the last 20 years as Steiner being a crazy, freakishly strong loose cannon was pretty much true.
I think Steiner was way too over to be considered, but I see where you're going. Anyway, I don't want to police picks and I'm just replying because I think a lof of what you said about his promos is spot on. In fact I'd say that he often times didn't seem to be blurring the lines but rather crossing the lines. While that to some degree was entertaining, when his opponent wasn't also crossing the line or at least wasn't in on what was going on then it didn't work so well for me. Of course Steiner also strikes me as a total ass to put it mildly. It made him an incredible heel though.
For me I'd say the earlier incarnation of Steiner fits the bill more. As a team they were always over because they were good in the ring and Scott in particular was fantastic. However he had the skill on the mic too. I don't think he was "unleashed" and maybe he was just born to be a heel, but as much as I liked the Steiner Brothers I think he should have had a solo run long before he did.
I'll just add that I think a heel Rick Steiner when he changed his look worked too. Never as good on the mic of course, but together they had a good new look. The problem though, and I know this didn't include Rick but it was a problem simply because of Scott, was the NWO was way too powerful. WCW had a bloated roster sure, but the NWOs ranks were too big and it took too long for WCW to "beat" them and when they did it was generally too late like when Flair was World champ/President.