Default NAND or EXT2:which you you like most?

And why?

I find that ext2 isn't slower (yet) than using NAND.
I've installed to NAND because it's faster boot (first windows than android).
Since GPS is stable and faster than on win. mobile I have finally made the switch.
HTC desire Z: downgraded, rooted & S-off
Radio_26.10.51.26
4EXT Recovery
Rom: cm10.1

SAMSUNG LG Optimus me P350 (Pecan)
CM 7.2 nightly
CWM 5.2.0.8

HTC G1
Radio 2.22.28.25&Hboot 1.33.0013d
CWM modded
Rom: CM7.2 nightly kanged

Viewsonic Viewpanel 10s:
VegaCream for Advent Vega / PoV Mobii Tegra
No Recovery (bad NAND)