I don't mind the vanilla texture pack, but I was starting to get bored of it I mean I won't argue it is amazing compared to the obviously very mature world of minecraft texture packs.
I will switch between the ones I downloaded and edit with some recommendations if any stick out to me!
Also I like playing on the multiplayer servers, some of them are really chlll and I prefer to explore multiplayer servers with the vanilla texture pack (or whatever the server intends) and then switch to different ones after I see the landscape all the architects and artists intended in the right light first if that makes sense?