Developing a third style of play: is it worth it?

[minhtam2448]

Okay, here's my shtick. My current goal right now is to rank in the top 1000 for all VD (Difficulty 8) songs. Now, I have 6 VD AAA's so that's something to look forward to, but at the same time, I can't get past #2813 on {Red Alert}, #2023 on Harry Potter Techno Remix, and #1500 on most other songs.

So I have two styles of play:

Main: Spread
Alternate: One hand 2-fingers

And I find that this combination works well difficulty 7 or under, as well as a handful of 8s. Maining spread is an obvious must, but there are a handful of patterns where I can switch immediately to one hand 2-fingers and back and get better results, and it's worked so far.

Except there are some patterns where both styles fail. {Firestorm} (rank #1988) is a big example, where there are unique patterns that neither spread nor one hand 2-fingers will be sufficient to get through with good accuracy.

So I'm thinking about adding a third style to my repertoire. Is it worth it? And if so, any suggestions?