The "very sterile" is in the recording technique (or lack of) and nothing to do with digital or analogue.
I just hated all the distortion in analogue tape and wanted to record music how my ear heard it, rather than adding loads of distortion and colouration.
I agree that digital can be "warmed" up...it's just a different process than it is with a tape/analog gear path.
Personally, I love the crunch tape adds to the sound, and while it's not identical to what I hear in the room, it's not difficult to learn what tape will do and how to use it....and not much different than learning which set of "sounds like analog"
plugins to pick in the DAW to mimic that sound.
AFA the "arrangement" thing....I work out my arrangement up front as best as I can regardless of the medium/format.
Yes, with analog you have to be 100% sure about it, but I don't think digital always allows you to only be say....50% sure.
You should still do pre-production before tracking.
That said....I have had on more than one occasion completed all my tracking to tape...dumped it into the DAW....and only toward the end of the process, right before mixing, did I decide I didn't want the last chorus to repeat 3 times...or I wanted it to repeat 4 times...(whatever)....and having the tracks in the DAW allowed me to make an easy edit and proceed to mixdown.
Quite frankly, I don't get why some people think it's more "noble" to do 85 takes of something , and refuse to punch in or edit when it's needed to take care of a small
glitch/issue?
Man, editing power is THE #1 value that digital provides over tape...IMHO...and jumping through hoops to avoid it and/or thinking that somehow it makes the final product more "special" when you don't do any edits....is a fantasy.
Use the tools that get your job done for you the simplest/easiest way possible. I'm not knocking tape at all, I use it almost every session, but adding digital tools to the process is like an absolute no-brainer, especially if you want to polish your productions closer to pro-commercial quality.
If your goal is very lo-fi, as-it-falls style of productions....that's not that difficult to do, but it doesn't make it anything "special"...IMHO.
Been there, done that....and I much more prefer having the tools and power to manipulate the audio as I want it to be even after the fact...but as always, getting the best takes during tracking makes it just that much easier....so there's no free ride just 'cuz you can edit.