Why are people still going on about Veigar?

I am a Veigar main. Since the changes, he has been so much better. One thread is saying that base mana regen should go up. I guess they forgot about veigar's passive, and since tear should always be a buy on your first back, mana regen isn't a problem, ESPECIALLY if you have doran's ring and are last hitting well. The only thing that might be beneficial to Veigar now without pushing him into the realm of OP would be reducing the delay of his w, since previously it was balanced around e. maybe a 1 second or .85 second delay or something like that would be great, but the talk of changing his ult to have a higher AP ratio(which I wouldn't complain, but with the increased ap stacking it might push him over the edge) and base damage, while removing the "80% of target's ap" part.

Veigar is an antimage, while being a mage himself. kassadin and galio are anti mages as well, but they have different focuses. Veigar doesn't need to be stronger vs non-mages, he already is pretty strong, and he is meant to burst squishies down. He can still do that vs AD mids. Just because he doesn't get the added bonus of extra damage off of their ap doesn't automatically make the ability weak. He still has a 500 base damage(+100% AP) TARGETED INSTANT NUKE. It even follows them if you have cast it after they have flashed(so many satisfying kills that way). That is nearly considered OP on it's own, especially with potential infinite AP. Why would we increase the ratio and base damage, while removing his anti mage perspective? the 80% of target's AP gives you a very nice nuke even if you are behind, you get a stronger ult the more fed they are.

TL;DR: Please stop complaining about Veigar, he is fine. MAAAYBE reduce delay on w. maybe.