There's a horrible trend in comics where they think that to make a character more interesting, they have to fundamentally change something about them, like their personality (Cyclops), or their powers (Colossus).
Like, I am sure that some characters could do with an upgrade. Aquaman certainly needed one in the mid 90s, and he did get it, but it didn't compromise the character in the slightest. Wonder Woman got one. Cyclops had been steadily getting one over the years, as had Colossus funnily enough. Hank Pym needed more attention, and he got it (eventually).
Whether you agree or disagree about liking this change, I can't imagine that it was necessarily NEEDED. Colossus was plenty powerful already, and, written well, he did get to show it. It was just rare that he was written well.