I'm not always keen on what some will undoubtedly call "bastardizations" either. It's not going to stop me from watching and seeing what works and looks and sounds better. After all, maybe it will be better. Right now, we're all just speculating in anticipation. It's fun to do, nothing more.
Do watch them. They're often fun, sometimes not, and you'll see a lot of similarities to lot more of the modern than you'd otherwise think.
The originals do exist. This isn't Star Wars where they replaced the originals outright. And unlike Star Wars, Doctor Who's first thirteen episodes had a bit more narrative drama and depth going on spread out among those 312-combined minutes.
I wouldn't be surprised if they'll try to
cushion Cushing him up a bit, the 1965 flick easily serves as a template, and there's a lot in the tv original's part one and a couple other bits in part five that remind of this, but I also like how the original had a nice flowing character arc of the Doctor, which pays off beautifully by the end of "The Edge of Destruction" as all the details aren't dumped on the viewer in the first five minutes of the story. As the original run/arc focused on the humans as the focal point as well as being interesting and having some depth, making it easier for the Doctor to be antihero if not villain. Indeed, at best he'd be "amoral" until part seven of "The Daleks" when he spits out his disgust of the Daleks' "senseless, evil killing". I'm pretty sure that line will stay.
I just fast forward through those sloggy bits. It's not necessarily clunky, but it definitely is slow at times - though it's clunky for me to have to hit the button, but most shows and movies have their flows and ebbs and, if nothing else, it makes going to the bathroom easier, since remote controls didn't exist in 1963 as well. Gotta wonder how them kids coped... But it's still both awesome and funny how the parts that dragged the longest had the highest ratings. Says something or two about the audiences back then.
Not sure how "modern" can always be used as a crutch, though, as today's youth and young adults can still see these and even appreciate them - even in youtube channel videos, odd but true - despite not being overtly shiny and blaring in muzak as crutches. That says something about the strength of the original production, despite the issues that had them padding out episodes because of budget allocation and other issues as well.
And, yep, even young me back in the day recognized the theater aspects from dialogue such as in part one where they clearly were padding with the exchange about going to the city. Didn't stop my sense of curiosity over what was to follow, it was a strange new world and the atmosphere that flowed through the tv screen (metaphorically speaking) made up for it.