Thanks to all for your replies. I'm understanding that some sort of 4E monster book would be valuable for me so that I could see how to properly design 4E monsters.
So, instead of a Monster Manual, what if I got this Lovecraftian Bestiary instead?
Critter Cache 6: Lovecraftian Bestiary - Goodman Games | Goodman Games
(The monsters therein range from a 2nd level skirmisher, Mi-Go scout to a massive 35th level solo soldier Cthulhu.)
Here's a preview of it, showing what Cthulhu looks like with 4E stats:
http://www.goodman-games.com/downloads/BDPCC06 - Cthulhu Preview.pdf
So, instead of a Monster Manual, what if I got this Lovecraftian Bestiary instead?
Critter Cache 6: Lovecraftian Bestiary - Goodman Games | Goodman Games
(The monsters therein range from a 2nd level skirmisher, Mi-Go scout to a massive 35th level solo soldier Cthulhu.)
Here's a preview of it, showing what Cthulhu looks like with 4E stats:
http://www.goodman-games.com/downloads/BDPCC06 - Cthulhu Preview.pdf