What's the Difference between Goregrind and Death Metal?

pitchshifters go brrrrrrrrrr   / rippedtoshredsdeathmetal     / houkagogrindtime     / rippedtoshredsband     / houkagogrindtime   https://rippedtoshredsdeathmetal.band... https://houkagogrindtime2.bandcamp.com/ 0:00 intro 0:11 dr sewage's explanation 0:30 andrew disagrees 0:51 analyzing carcass/napalm death/repulsion 4:02 comparing death metal to grindcore 6:20 short vs long songs with terrorizer 8:14 carcass and the importance of d-beat 9:00 but symphonies is death metal and not grind 10:05 dbeat less popular in 90s grind? 10:54 REGURGITATE 11:21 gore groove 12:12 cyjan's funky breakbeat drumming 13:21 last days of humanity 14:13 mortician 15:10 brutal death metal?? 16:26 what about lymphatic phlegm or CUM? 17:15 grind bands with unidiomatic riffs 18:03 outro summation