Though the block format may be nice for new programmers, a scripting setting would be very helpful as well, one that is like python for example. This way variables would be easily defined and the code would be easier to debug and test. Furthermore, the dynamic content would be able to be viewed by type instead of becoming confused of where the data went in the dynamic content. Also typing out everything is much more efficient. Documentation on the different functions of connectors would then be clearer, giving syntax, and if the description is unclear, the source code can be examined (maybe not for premium content)
Basically, it would be nice to be able to switch from the block display to a scripting display.