It's just the palate of the mass consumer who has such busy lives that they don't have the time to think about what other games can offer them.
And even if a "new and interesting concept" turns up, it's is too bothersome to learn for them. That's why once they find the fun in one thing, they tend to stick to it and be blind to others.
And even if a "new and interesting concept" turns up, it's is too bothersome to learn for them. That's why once they find the fun in one thing, they tend to stick to it and be blind to others.