For me, personally, these are the kind of stat-blocks that make me create my own stat-block for the creature. This kind of presentation is unusable for me at the table.
For creatures with powers that are so wordy, I'd actually prefer the addition of a condensed stat-block that references abilities - since we're already doing that with spells anyway...
[sblock]
Aranea
XP 450 (CR 2)
CE Large monstrosity
Initiative +3
DEFENSE
AC 14
hp: 39 (6d10 + 6)
Saving Throws: Int +5
OFFENSE
Speed: 30 ft., climb 30 ft.
Melee Attack—Bite: +5 to hit
Hit: 1d8 + 3 piercing damage + poison
Ranged Attack—Webs (recharge 5, 6): +5 to hit
Range 30 ft./60 ft.; one creature
Hit: The target is restrained
STATISTICS
Str 14 (+2), Dex 16 (+3), Con 12 (+1), Int 16 (+3), Wis 12 (+1), Cha 6 (-2)
Languages: Common, Deep Speech
Skills: Stealth +3
Senses: Blindsight 10 ft., darkvision 60 ft.
TRAITS
Shapechange
Spider Climb
SPELLCASTING
3rd-level wizard, +5 to hit, DC 13
Cantrips (at will): dancing lights, poison cloud, shocking grasp
1st Level (4): charm person, sleep
2nd Level (2): invisibility, mirror image
[/sblock]
This is not a comment on the quality of the creature design.