Hello Jel, and welcome to the site,
![:smt006](./images/smilies/006.gif)
seems a bit of an unusual change to swap an 04 Blade and a track Kwack for a Falco, but you'll find lots of people on here who will agree with you! The Falco is a great bike for real roads and that V Twin torque is really special. Have had mine for 3 1/2 years and still think it's the best bike I've had in more than 40 years.
Also been almost totally reliable over nearly 20K miles, even better than my CBR and that is good.
Like most other bikes there are lots of things you can do with a Falco to personalise/improve it, and there are plenty of people here who will help you spend your money at a later date. Main mods are - Race cans, (essential for the sound as well as performance), improved induction, belly pans, rear huggers, maybe a rear shock change and one thing to be aware of straight away is that Aprilia side stands are pretty crap. More info. available on the site if you need it or just get back on here for more advice when you get the bike.
Just a final comment, it will feel very different after the usual IL4 Jap bikes, it took me about a month to really get used to it, you do tend to ride it more on the torque, rather than screaming the nuts off it, but from about 7k upwards it will scream out to the red line at 10,500 ish pretty quick for a V Twin.
Good look with your search.