In fact, I really like this first version of Mickey, as he was portrayed as something of an anti-hero, which was something of a novelty for a cartoon character at the time, especially as Ub Iwerks did an excellent job with his clever use of perspective to give the illusion of camera movement, techniques which would unfortunately not be used again in later films in the series. What's more, Mickey is a very funny character here, in contrast to the bland one he would become later in the thirties.
In short, these early Mickey films are all excellent, and have nothing to envy of modern TV cartoons.