We all know Valeera is a top tier hero due to her hypermobility that makes tracer look useless
/s
Anyways tracer is fine imo. She isn’t as ridiculous as before when you could dive somebody and one shot them with 10% quantum spike and her old damage, but she still has a lot of mobility which allows her to quickly reposition in fights which is quite valuable. She still sees a good degree of success, but is very hard to play. Because of this you would probably get better results proportional to the effort you put in by playing Raynor and right clicking people