i don't get it but whatever, it's cute
more here:
http://imgur.com/a/iYhFu
Just get in range and poke with Q. That's Sona in a nutshell :V
that's the thing, q doesn't deal enough damage to that be "sona in a nutshell". unless you hit the double q i feel like it's not worth the mana it costs and even if you do double q+passive you're still putting yourself in a lot of risk for nothing too amazing
nami w deals more (single target) damage, heals you (also heals more than sona w), is easier and less risky to land and also gives you a ms boost. it costs more mana but it's such a stronger spell
and nami actually has a cool kit outside of her w, so she can stun people, slow them, buff your adc, etc. if your adc gets stunned, you stun theirs, if your jungler comes gank, you can set him up with slows and cc, and if you're losing you can just max w and sustain (or just max w anyways for the burst)
with sona, you q+passive someone, and then your adc is kind of fucked if they get hit. your pitiful shield doesn't block a single autoattack, your heal is pretty mediocre, and you don't even put points in e in lane lol
come teamfights, against a weaker lane or if she gets a lead against a non-sustain lane she can to much better but still i think the satisfaction thing they tried to address with the rework was a big failure, specially since she still has the same problems of her being impossible to buff
very good sona players can live in the knife's edge with her q but personally i don't enjoy feeling like i'm risking myself so much for so little. i know it's a lot to do with me being really bad at sona right now (her having forever positive winrates makes me guess she's pretty alright balance wise), but i think it's also related to her kit being tweaked to pretty unexciting numbers
She's in a bad spot in the current meta. The rising popularity of Annie, Leona, and Blitz really limits her pick opportunities.
yeah, not only she has to put herself in range of all those burst champions but also her ultimate has such a high cooldown that once she's level 6 there's not all that much she can do
trade ults with leona or annie once, then get killed. not the same as nami that can stun the graves or mass heal your adc or whatever