I came into some Christmas money from work and I've decided to buy a LN adjustable mouth block plane. It seems like a versatile approach would be a low angle plane with a couple of blades - one ground at 25 degrees for end grain work and another ground at 35 degrees for more general use.
Other than the inconvenience of swapping blades instead of picking up another plane, is there any compelling reason to buy both low angle and standard angle planes?