Hey, by all means, if you're down to actually service your guns like you're supposed to, the freestyle will be a walk in the park.
I just feel that more often than not, beginner players (even people who have been around a while) just don't take care of their **** like they're supposed to unless it's super straightforward or easy, whatever.
The FS just involves more than one hand is all.
I'd say it's a perfect secondary due to the tinkerability, but you should probably have something else as a main.
If you don't **** around, just buy a beat up Axe that shoots perfectly and throw the Lurker poppet and bolt assembly in there, set it up (ask for help if you need it) and tune it right, write down what was necessary to get it shooting that way (for when you remove stuff for maintenance) so you can really quickly get it back in order, and you can make that your fire and forget workhorse of the ages while you can pour your resources into the Freestyle and make it your special lil' fun gun.
Btw, if you ever come across any manuals of any kind for anything that isn't a cheesy blowback or spyder, feel free to shoot it my way
making a database.