However,I am looking at things a bit differently now and Korg's PA900 in particular,has had a heavy influence on me!

The PAX3 is a beautiful keyboard..but for $4000...well..I don't know,as for that price,I would have a hard time deciding between that and the Kronos.
On the other hand though,arranger keyboards may very well be the ideal direction for me to go in,because I imagine,that Korg's PA series would have a unique sound set...as compared to something like the Krome,I guess?
One of the many features of the PA900 that I like,is having the ability to record vocals,while also saving myself $2,000 in the process.
I love that the PA series has the option to record songs in the conventional workstation method and I think the various styles of auto-accompaniments
would be a great way to generate song ideas(for those times when I have writer's block).
The Krome is more in my budget range these days,but I would be willing to stretch my budget further,for something like the PA900...because Korg's budget synth sound sets are very tiring and redundant.
It seems to me that the PA900 is similar to having one's own portable recording studio & that really appeals to me and it represents a great value & bargain to me.
In one of the many Korg PA900 videos I've watched,I noticed that the boot up time is around 1m & 20sec(which is a good sign,in terms of PCM data size).
Perhaps I've overlooked it,but Korg does not seem willing to reveal the actual amount of ROM content...but according to the videos,the 900 sounds superb.
Computer integration is not terribly important to me,being that the 900 seems to be very well self sufficient,but it would be a nice bonus,if the 900 worked well with PC's.
I love that the 900 has the convenience of built in speakers,but I am concerned about what lies beneath the speaker grills..exactly?
That is to say,I was wondering if there is a separate tweeter,or is that the bass port hole,I see?
My concern,is that I don't want some crappy car speakers to listen to(because if that's the case),I would much prefer there be no built in speakers at all,for a lower price.
I suppose that one could argue,that you get what you pay for...however though,I once had a Radio Shack version of a Casio keyboard and for $300,it was an amazing little workstation,with a built in sound system you would not believe!
I think the model number was the MD-1700...well anyhow,it had separate bass and tweeter speakers and a bass port and for the price,the audio fidelity was shockingly good.
That being said,I think it's only fair that the PA900 should sound at least,as good as the aforementioned keyboard.
Another feature that's important to me,is that the electric basses and guitars are an upgrade from other Korg keyboards in this price range and some unique sounding synth would be nice as well.
I suppose I shouldn't torture myself with comparing the PAX3 and the PA900(being that there is such a huge price difference),but I can't help but wonder,how different the quality of the ROM content is between the two?
Any input on the PA series would be appreciated and I apologize for writing out a lengthy essay on this subject...didn't intend to,but it's so hard to condense my thoughts,when my brain is inundated with queries.
Thanks