I preordered the game as soon as I watched the E3 FO4 presentation by Todd Howard (he's a genius!). The game is very promising, even beyond expectations.
Everything is awesome, even if someone could argue the graphics are not the ultrawesome top available nowadays. So many cool features I hadn't even imagined are present, with weapon modifications or even a total weapon rebuild; We will even be able to build our personalized home from the scraps we find during our explorations. The defense systems, the now fully customizable powerarmor, and so on. And last but not least the incredible environment and atmosphere, the variety of places and situations is really surprising. Even the combat system is more dinamic, fluid, I'd say even agile!
BUT! XD
Yes, there is a little but: it looks like the player is not going to have his personal ride: motorcicle, brahmin, car, flying machine or whatever. Or at least it hasn't been shown at the presentation. Yes, there is some sort of flying transport, but it is not clear if we will be able to control it.
A ride system could be added in the future through dlcs, but I think it is really weird there is no vehicle already! In Skyrim we had horses, not very fast but really useful, and they helped with the immersion in the game. Is it really possible that in a world with androids, robots, helicopters, powerarmor with jump boosters there is no place for some sort of ridable vehicle, even a crappy one?