Makes sense to NOT move up?

[HonchoOverload]

If you're absolutely killing one of the intermediate levels like the $33s, doesn't it make more sense NOT to move up? I've seen a lot of posts stating that people are killing a certain level like the $33s at like a 45% ROI and it seems like if you're doing so, DON'T move up because there's no way you'll make that kind of $$$$ at the $55s or the $109s or the $215s.

I play a comparable level to the $33s (although I play the six-handed stars tourneys, so I'm not sure how the ROI and such would differ), and with just a few hundred tourneys I'm killing them for a 31% ROI. At this rate, based on what the FAQ says the expected ROI is for the higher levels, I'm not sure I'd want to move up!!! Anyone else feel staying at the mid levels is better than moving up?

In order to make the same $$$$ as I do now by moving up to the $55s, I'd have to be cruising at a 20% ROI and I'm not sure that's possible as the competition starts getting more pro at that limit...