Thanks for the nice comments guys.
Greg
Yeah, I recon (especially) Ha comes out OK with this rig.
Im not entirely sure why, guiding isnt that flash (the PME gears need a regrease or something). I think the combination of hi Ha QE, lots of hrs, ST and good seeing does the trick. Ive noticed Startools has a way of stretching thats hard to copy in PS too. Its a bit tricky but rediculosly easy and intuative to use, sort of suck and see until it looks good (not useing curves as such). It pulls out deep stuff and controls noise automatically very well. At -35deg the SBIG is pretty low noise too. At least it seems to be, I know other cams are lower noise, but the Ha QE maybe makes up for that.
Ive got some more Ha now, so Ill do Eta again..... with Eta actually in it