Well, to be honest... I know what you mean... When I hear music like yours, made with VSTi's I'm always impressed by the power of it all. The guy I bought the DX7 from was also using SX and software and it was very, very impressive. It is really very good, even the analog emulating software like VAZ and Pro53 and Auturion Moog are really convincing... So indeed, I really have no good reason at all to stick to the way I'm working now, except that it actually works and I like it this way... I trust my Amiga and I trust my synths. When I hook up my Amiga it works. No latency, no processor that's too slow... I'm too attached to my Amiga and Octamed. I bought Cubase SX and I don't like it that much... Despite all it's features I can't seem to learn the program. I have no patience for it, I keep switching to Octamed. I also bought Renoise for my laptop, which is a fastracker like tracker that supports VSTi (it's really very good and very cheap), but when I found out I could emulate an Amiga on my laptop I figured I'd go that way. If it fails, I'll get along with Renoise for sure.
To be honest, the thing is... I'm a romantic. I like older electronic dance music, I like older synthesizers and I like the older production methods. Octamed 4 fits into that romantic picture... It's silly, but that's the way it is right now. Maybe when I get further and learn more, like you have, I'll see the limitations of Octamed. But right now I think it's a bless. I like limitations actually, they make me more creative. I have to work around the limitations to get done what I want, it's kinda feeding me, if you know what I mean. (sounds hippy, I know

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So how did you get started? You must have been at it for quite a while now, no?