I agree that it's much tougher to see tornadoes in March and the first half of April, compared with the middle to latter part of the season. I also agree that the average quality of a given chase day is higher in the late season, by a good margin. With that said, I still like to get some structure and lightning opportunities in March and April, especially if they're nearby. I think for many of us who live in the Alley, chase season is an experience in itself, and shortening it into a small window takes some of the fun out. I know I felt that way last year; despite May 15-31 packing enough of a punch to constitute a decent season by itself, it wasn't quite enough to erase the depression of nothing happening for the first 2.5 months of meteorological spring.
The high-end setups can wait for several more weeks (at least), but some convective appetizers would go a long way in relieving SDS. Not to mention, they would at least be associated with much-needed rainfall, to the benefit of the prime season. There's honestly no upside to the current pattern, from my perspective.