Help Please..wich Sequencer-daw Can I Use..?? Options

[windopz]

Hi.
I'm going crazy by choosing wich sequencer to use with my G4 1,33Ghz 512 RAM powerbook...!!
I tried Cubase (not too much) but, a lot of people say that cubase is not so good for mac; I tried Logic Express, and I could love it, but it doesn't recognize many of mine plugins (and don't support VST); I tried (I'm trying really) DP 4.52, but it's really really no friendly, and I dont' know if performances are good to learn it pretty well to work with it.
It's a great pity that I LOVE Ableton Live, but it's not so much powerfull under osx, comparing it to under windows: if I play 3 MIDI tracks and 6 audio tracks with some effects, the cpu level go crazy and stop my work....I'm HOPELESS!!
HELP ME

win..

[Jsegura]

I proved Korg Legacy AU with Logic 7.0.1 in a G5 to 2.5GHz. with Panther 10.3.5 and clearing the frightful one noise of demo, it worked very well.But... consumes CPU until in the breakfast.All the AU applications, must work with Logic.Perhaps your CPU is saturated and this is translated in cliks and close unexpected of Logic.Exactly which plugs of Korg you have and that is what they make bad?Most of the VST, FXpansion adapts them in AU and work well with Logic.Only with Kantos and Filter of Antares I have serious problems that at the moment not been solved.Antares , can you hear me?