Definitely depends what you need for school, and I recommend asking your future school... or if you're undecided where to go, all your potential schools. I briefly attended one that GAVE hybrid laptops to all the students, with the necessary programs pre-installed, trading all the laptops for new ones every 3 years. Getting one of my own would have been redundant, and potentially outdated by the time I graduated anyway... if your future school does that, it would be better to save your money and figure out what to get during your senior year. But it depends on the school.
Otherwise, listen to the real engineers, not students or posers. No real engineer will steer you wrong, and unlike creative career fields, there are definitely right and wrong answers when it comes to which tools work and which don't.
--ex-civil/enviro engineering major