[reuben_tate]

There's no need to switch to regular spread, just do whatever feels the most comfortable. Although, you can always try with other styles, if you notice your scores are better with regular spread, then go ahead and switch to that, if not, then there's no need to switch. The ring finger has more weight than the index finger, so it hits the key with more force, which creates good emphasis if you are trying to maintain accuracy . I find that I can actually trill with more accuracy with my two ring ringers as opposed to my two index fingers. However, the use of the ring and middle finger has the disadvantage when working with things like one-handed trills since there isn't a lot of flexibility between the two fingers. You might even find that some songs work better with different finger selections, so just see what works for you. :3