For the time being I am not playing, not sure if I'll try it again. I really wish they would have reinvented the game instead of sticking to things like the priority table, ammo tracking, etc. Speaking of ammo, standard ammo seems to be the best, which makes no sense. We went from APDS rounds being amazing to being mediocre. PC's start with way too many contacts, it's a total headache for the GM. Group of 6 players? You might have to make over 20 contacts, totally ridiculous.
The edge system is fun but also weird at the same time, having played a decent bit I feel like I'm not a fan of it overall. Stacking dodge dice is strictly superior to tanking. I can say though that tank characters have been effective for my group. Another thing, using acrobatics to dodge is insanely broken, most of the enemies in the CRB struggle to land attacks on someone with 6 acrobatics, which is easily attained. The guidelines for karma distribution are really bad imo, it's like they're built for campaigns to go on for years when that is definitely not the norm. It takes far too many sessions to raise high-rank attributes and skills, not a lot of fun imo.
The worst thing of all, which is not unique to 6E, is the brutally boring process of character creation. The biggest offender being spending starting nuyen on crap like flashlights, clips, ammo, etc, it's WAY TOO SLOW. Character creation takes too long, isn't fun due to nuyen expenditures and the priority table, etc. On a positive note, I do think the matrix and magic rules are a lot easier to learn and much more clear than previous editions. That does hold a ton of value for me but unfortunately, it's just not enough.
I hate to sound so negative but I guess it's just been a rough go over the decades of Shadowrun I've played, I keep hoping the next editions will solve my issues with the game but in the end, they never do. I have gone back to Anarchy and it's been more balanced and fun but I do miss aspects of the core rules, which is unfortunate. Also, Anarchy does not get very many books and the ones it does are packed with shadowruns I'll never use.