Without a doubt.

They almost all died with a curse (except Dobby and Quirrell), so that was a quick and painless exit. But for Severus... what a horrible, gruesome death ! We can imagine that it took him several long minutes to die - okay, that gave him enough time to give his memories to Harry. But still the same : JKR wrote "he move no more", probably he was in a coma and so, he did not die at once. His death must have been painful (bites on the neck) and agonizing. I feel so sorry for him.

Severus :(

It was... hard to watch. I was cringing in my seat.

i knew snape was a good guy but i did not expect what i saw in the last movie!!! and i hate who ever killed lupin and tonks and i want who ever killed them to go to askaban

the rest was rather ridiculous (except Snape's which was just okay)... and dobby's would have been sad too, but.. yeah... I just loathed the script writer at that moment... and also his voice was brutally awful.

Snape and Fred

Or Charity Burbage.

Gruesome Snape horrible Bellatrix. Bellas would've been worse if they actually showed the blood :/ I mean come on she exploded!