Would a fusion hd improve performance with DAW?

I'm trying to find out if having the fusion hd option in a late 2012 mini does anything specifically performance wise for Logic say.... more plugs, tracks, softsynths.... or is all that strictly cpu & ram dependent?

If so, I'd rather save the money now and just get the stock 1tb hdd, then have the option two or three years down the line to install what will probably be much larger capacity SSD's at much cheaper prices.

If its a matter of that booting, app launching, copying files are basically the sole benefits of the fusion, I can wait.

Also, if the only thing that might slow performance is software samplers benefiting from a fusion hd, then I can always opt for a USB3, TB, or FW external solution in the future as well if that be the case.

Thanks

Ah, I forgot to say... I already run an external FW 7200rpm recording drive daisy chained to a FW interface into my current '07 macbook.

Granted this stuff is FW400 but it suits my purposes at this time. I don't even really run tons of tracks.

What I am actually really concerned about is whether or not the fusion is going to make any big difference regarding the amount of audio plugins and software synths (I have NI Komplete package) I can run as opposed to the stock HDD. I image all that stuff would be more cpu/ram dependent than having much at all to do with SSD or HDD speeds, no?

Thanks again.

I remembered another issue many as well as myself have experienced... the dreaded 'audio engine overload' issue.

It seems from what I've read is that Logic has a problem with its buffers or caching (I'm no tech) which sometimes causes the overload error when playing through a project the first one or two times then works fine (at least on my system).
Now I wonder if an SSD might have anything to do with helping that. BTW, I've never experienced hd overloads in Logic on my current system