Bloodlines is inferior to SCV4 in every aspect except the music, but I like Bloodlines way, way more than SCV4.
Objectivity has nothing to do with personal tastes, and I always give more importance to what I personally like, and I really don't care about objectivity.
Gaming is a hobby, so enjoying it is everything that matters. That's why everyone should always put personal preferences first and really not pay much attention to the general opinion (or the critics, even less).