Solo/Coop Vanilla Megawads?

Is there a list of all the Solo/Coop MegaWADs of good quality that you can think of? Also, what about a list of all the Vanilla MegaWADs listed here in WADs & Mods that have seem to dropped off into high number pages?

Based on ZIP names, I browsed for these so far...

1024cla2.zip
1024clau.zip
10secto2.zip
10sector.zip
1994tu.zip
1monster.zip
32in24sp.zip
avj.zip
av.zip
cchest2.zip
cchest3.zip
cchest4.zip
cyc-384.zip
cydreams.zip
d2reload.zip
darken2.zip
dcv.zip
dmonfear.zip
dot.zip
DTWID-LE.zip
epic2.zip
fragport.zip
garrulo.zip
hr2final.zip
hr.zip
jenesis.zip
kssht.zip
ksutra.zip
mlm12.zip
mm2_3up.zip
mm2.zip
ndcp2.zip
ndcp.zip
pl2.zip
prcp.zip
rebirth.zip
requiem.zip
reverie.zip
rlmchaos.zip
sci2.zip
scythe2.zip
scythe.zip
sodfinal.zip
strain10.zip
tvr.zip
twzone.zip
vilcore.zip
vile.zip

What's your definition of a Megawad? (how many maps are needed?)

What's your definition of "good quality"?

Processingcontrol said:

What's your definition of a Megawad? (how many maps are needed?)

Conservatively 15+.

Processingcontrol said:

What's your definition of "good quality"?

Non-Jokes, WADs people like, good level layout, etc.

icarus.wad, and maybe njdoom2.wad (I like it anyway)

Btw, darken2 is just an episode (a dozen maps), but if that's in the ballpark then darkcvnt.wad is another great one.

There are some boom wads in that list.

twilight zone 2 - http://www.doomworld.com/idgames/index.php?id=10376
is fun and underrated due to the silly sounds at times. tbh I like how pcorf experimented with things, it has a nice charm to it, plus the totally random bfg fests some of the maps turn into.

Here is some more:
2002ado
alt
armadosia
bella
helinhel
killadve
nmdu
rw
sp_usimp
stone
tab series (technically a megawad, just divided into seperate levels)
wd13
world

Would be cool to see complete list!

I don't think any of the Community Chest series works completely in vanilla, so I'd strike them off of any lists.