Disagree! I think you're the first person I've heard to say that - ask a lot of people about whether they found BW easier or harder than previous games, and you'll get remarks complaining of the 'hand-holding' attitude, thanks to the linear region, the presence of audino making it easier the grind, the abundance of halfway houses allowing you to rest on routes, and the guy whose soul purpose in life is to give you Fresh Water before you hit the gym.
I don't mind these things so much, but I did dislike that the Elite Four were all at the same level. I know that this was so that you could challenge them in any order, but I think that whoever you chose second, third and fourth should have had their levels bumped accordingly. What happened to me is that I level grinded to get up to 48/50, but by the time I hit the fourth of the elites, my whole team had gained enough EXP to grow roughly 2 or 3 levels higher than them, making it too easy. Cynthia was a much harder champion than Alder, too! Her Garchomp was pure evil.
Also, the Unova regional dex is probably the easiest of all regional dexes to complete. I'm honestly curious; what makes you say that BW was harder?