Sorry bro, Im not gonna make DMC3 bad to make DmC look better, DMC3's plot is BAD. just like DmC's combat is INFERIOR to previous entries.Don't take me for another fanboy.
Everything you said is true, those are strong points to make one decide to make the trip however NONE of those were actually expanded on, or even shown to have ANY impact on Dante whatsoever, he's just kinda there trying to look cool.
The only moment when the elements arround him start to make him care is after his incredibly forced talk with Lady, seriously, I've seen bad interactions between characters, But Dante and Lady take the cake, even Trish's relationship with Dante was more believable.
Dante and Lady were too busy looking cool and doing cool stuff while saying cool one-liners to actually interact with each other. The trust and "friendship" she shows to him at the very end is as disgustingly forced as Vergil's heel turn in DmC.
And that's the reason why I prefer DMC1 and DmC, to me DMC's plot potentiAL started to go downhill the moment the plot started to revolve around looking "Cool" and over-the.top cutscenes, the gameplay is amazing obviously, but I´m a gamer that cares for stories and me, CAPCOM and most critics agree that the "cool" element in both DMC3 and DMC4 was starting to get amazingly stale.
IMHO I can't imagine anyone over 12 telling me DMC3's plot is amazing, it's like when people try to tell me DBZ has a good, well thought plot...just...NO