I feel like you're missing the point of TextMate. These things might seem like annoyances now, but they're there for a reason. Once you get the muscle memory for TextMate it'll become an extension of your body, like a prefix-keyless emacs or vi.
Your profile says you're not new here, so I have to assume you know what you're talking about -- I don't want to get the viemacstextmate holy war started, but if you're from one of the other editors, give TextMate a chance in terms of adapting to it, and I think you'll be surprised. Don't try and force it into the emacs mold; it's not emacs, it's TextMate, and it's loved widely for a reason.