Morrowind had Daedric temples because the Dunmer used to actively worship Daedra as their main pantheon. The Imperials never did, nor did the Nords of Skyrim. It would be nice for the statues to be a little more hidden though. Even though Cyrodiil is set to scale, and technically it would have been very difficult to find them in the wilderness, it didn't really end up seeming difficult.
"Don't call us, we'll call you.". I want the Daedra Lords to seek you out and invite you to their temple/shrine/whatnot in your dream, through a cultist or through a daedric item/artifact. Which ones try to summon you depend on what kind of character you play. Good guys get Azura, Meridia and Peryite, murderers get Mehrunes Dagon, Molag Bal and Boehtiah, rogues get Nocturnal, Mephala and Namira, scholars get Clavicus Vile and Hermeus Mora and so on.
None of those sound right. I don't think any of the Daedric Princes can really be seen as "good" from a mortal perspective, despite the Dunmer calling Azura, Mephala, and Boethia "the Good Daedra." The only one that sounds right is scholars getting Hermaeus Mora, but even then...
I don't really see why Daedric Princes would actively seek out a mortal like that. I'd prefer having to go to them and leave an offering, like in the other games.