Summary of Reddit Comments on MMO Mouse

Razer Naga

Pro: Comfortable grid button placement, good for MMO gaming.
Con: Some users experienced double-clicking issues over time.
User Comment: "Razer Naga is a great mmo mouse. Have had my current one for about 3 years of daily use and it's just as good as new."

Corsair Scimitar

Pro: Ergonomic, no hardware/double-clicking issues.
Con: Some users dislike the Corsair software.
User Comment: "Corsair Scimitar was my choice over the Naga. It may be slightly less ergonomic than the Naga, but never had any hardware/double clicking issues with the Scimitar."

Logitech G600

Pro: Many side buttons, good for MMOs.
Con: Discontinued, not readily available.
User Comment: "The Logitech G600 it's just superior in almost every single aspect."

Steelseries Rival 500

Pro: Comfortable for MMO gaming.
User Comment: "The king forever: Steelseries Rival 500 mouse."

Aerox 9

Pro: Light, good battery, good side button layout.
Con: Some users found the button layout terrible.
User Comment: "I have the steelseries Aerox 9 and it's my new favorite."

Elecom Deft Pro

Pro: Good for MMO and productivity.
User Comment: "Elecom Deft Pro was a favorite for MMOs and other applications."

Redragon M908/M913

Pro: Affordable, reliable, good side button placement.
Con: Weight might be an issue.
User Comment: "Redragon M908(wired) and M913(wireless) are great and loving them."

Swiftpoint Z

Pro: Natural button placement.
User Comment: "Swiftpoint Z is what I have, now its the Z2 that is available."

MadCatz MMO7

Pro: Allows assigning a high number of buttons, good for various applications.
Con: Discontinued, may not be readily available.
User Comment: "I had the MadCatz MMO7 and it could assign a ridiculous amount of buttons, good for various software."

Logitech G502

Pro: Great for games, has 8 additional buttons.
Con: Might be too heavy for some users.
User Comment: "Logitech G502 is a decent option for MMO too, liked it a lot for FPS games."

Amazon Basics MMO Mouse

Pro: Affordable and good design.
User Comment: "Budget MMO Mouse, I love it."

Attack Shark R1

Pro: Affordable, good sensor, many buttons.
User Comment: "Attack Shark R1 is a great affordable option for MMOs."

Steelseries WoW Mouse

Pro: Great design for MMOs, good button distribution.
User Comment: "I still use the original Steelseries WoW mouse, it's perfect for my usage."

These are some highlighted MMO mice based on Reddit comments, with pros, cons, and user feedback on their experiences with different products. Users recommended various mice based on comfort, button layout, durability, and value for money in the MMO gaming context.