int2ext & int2ext+ works no problem with this ROM, read the instructions carefully, after flashing the script, format the SD-Ext partition and then mount Sd-Ext in Clockword Mod and then Reboot. It then takes some time to prepare the Ext partition (5-10mins). Suggest a 1GB Ext partition but can be anything up to 2GB on the Skate. Certainly allows loads of Apps to be installed. It is somewhat slower than having all apps on the phone, suspect it is dependant upon the speed of your SD card.
Works OK for me but others mayfind it too slow. As usual give it a try to determine it suits your own needs, only you can determine its suitability, try the different scripts and decide for yourself.
Don't know why people keep complaining, fantastic ROM, thank you C3CO for sharing with the community and for all your hard work, it is really appreciated.