Okay I watched the Boba Fett scenes two more times.
To give credit where credit is due:
1. TM did a great job in his own right. Regardless of any PT connections or how I think OT Fett should have behaved TM's take on the character was still an interesting and entertaining one. I'm glad that he played Boba different than Jango and his "crazed" expressions when taking out the Stormies with the gaffi were fun without being over the top ridiculous like ROTS Palps fighting Mace. Or maybe they were over the top but TM pulled it off anyway.
2. I really liked that they "canonized" Jango's status as a Death Watch foundling and assumedly by extension Boba as well. It seemed that in the Clone Wars cartoon George was trying to move away from that and thereby strip the Fetts of the last bit of interesting lore that the character originated with. So kudos to Favreau for reinstating him as a true Mandalorian.
3. While I don't know that him dispatching the derpy Stormtroopers made him a badass it *did* make him scary, which I *loved.* And his entrance after donning the armor nicely retained his ROTJ tactic of jetpacking within arm's reach of his foe from behind. None of the other Mandalorians we've seen have done that so that was a really nice touch that I daresay even kind of redeemed his previously "foolhardy" move of landing within lightsaber range of Luke on the skiff. We can now more easily assume that he normally kicks ass after freaking someone out by appearing that close from out of the sky.
4. His gunslinger moves really weren't too over the top and while he was tossing and flipping Stormtroopers with some of his judo moves *he* at least wasn't jumping and flipping around. So they didn't commit the same sins as ROTS Palpatine and I would say that his moves were more in line with RO Vader (in other words not being totally out of bounds for an established OT character.) And launching the projectiles from his knee armor was awesome.
5. Watching grown Boba Fett in his original armor flying Slave I was...okay I'm not gonna lie utterly awesome, lol. I'm not sure how I feel about him taking orders from the chick ("Stop the Dark Troopers", "yes ma'am," "No let them go," "okay ma'am") but eh.
6. I may not think that Mando Fett fits perfectly with OT Fett but is it *worse* than the difference between ESB and ROTJ Fett? Hmmm. Maybe not. What I do think he fits well enough with is the Holiday Special Fett who I actually *do* consider to be canon. And HS Fett was pretty chatty and didn't sound like his live-action counterpart so maybe I can just chill out about needing his character to be consistent across all media. I love Alden's Han Solo even though I fully recognize that he isn't Harrison Ford. But I accept that movie because it's just a good movie and Alden did a great job and his Han Solo is still cool even if he might not match up perfectly with the character as I see him. Same with Glover's Lando.
Despite initially recoiling from this version of Fett I might settle into a "the jury is out until I see more" mindset like ajp.
7. I actually liked the Dark Troopers. Very 90's EU to me. Fun stuff and looking forward to seeing more.
8. Gideon sending two unarmed Stormtroopers into Grogu's cell for the sole purpose of letting them get their asses kicked until Grogu wore himself out was awesome and kind of hilarious, lol. Gideon continues to be a really fun bad guy.