I am still on a quest to get my first Fly

In the good old days I believe Parker offered at no charge 0.11 and 0.12 springs if you would called them. Would they send a new nut for those springs too? Corian nuts is what I should look for... Right?
Anyway I am trying to negotiate between 3 or 4 "flies" I found so far and I am confident it will lead me to a nice Parker Fly (fingers crossed). In all the research made I gather of course a lot of info and I am now at a point I would appreciate some help concerning witch Parker will suit better my needs between Deluxe, Classic and Mojo Vibrato and no Vibrato models. I learned from one post here in the Fly Clone that the pre 2003 Classics, specially the hardtails could be the lightest ones, what will be the weight difference between 2 identical Guitars one Vibrato and another hardtail? (it feels strange to call the first Flys "pre-refined", as from what I've learned the pre-refined are much more refined in comparison to the following ones)
I play a lot acoustic and mostly clean when I play electric guitar: straight to the amp only with a little reverb. I started to learn Guitar in a Nylon classical Guitar and the sound I like the most to ear from myself even today is me playing with my finger nails. Like VJMANZO I also have a Godin Multiac that I use a lot live amplified with my AER acousticubes or practicing at home simply acoustically. I try to avoid using my nails too much with steel strings and when I am soloing so I use a 2.0mm pick in those moments. I prefer strong gauges and even on my Strat I have 0.11, but I am comfortable with 12-52 that I use in my Jazz boxes and hollow and semi hollow body guitars.
At this point I must say @vjmanzo I was very impressed with the piezo sound you recorded with the Aura 16 System and one of your Flys - man what a Great Parker collection you have!
I would like to have a go with the Godin Slim neck Nylon, I tend to prefer the narrow necks than the wider ones, one can find in the traditional classical Guitar (I have relatively big hands but not so long fingers



Arriving at this point and although from everything I heard and read I know any Parker Fly will cover a lot music ground with all the pickup options, what would you Fly masters recommend me looking for? Taking in consideration what I said above from what I am expecting from sound and weight. I unfortunately still did not have the chance to play any fly and I just can't go to a nearby shop and try 5 of 6 different Fly models nowadays, they are gone. The nearest Fly Deluxe I found is about 500KM away, rusty and with a lot of paint issues, God knows what else in person...
What are are the big differences between the 4 or 5 "standard" models: Deluxe, Classic, Jazz/Mojo, Artist and Hardtail? What would you say will sound better for example through a fender blackface amp in clean mode? I am concerned that a Fly with Dimarzio Deluxe will sound a little too sterile because is intended to be used with plenty effects/distortion as opposed to a Seymour Duncan Jazz in a Jazz/Mojo. Could you please point me in the right direction? I have not much experience with basswood or poplar, but I also don't want to sacrifice much over the 2,5Kg
Regards
RR