While I don't know what age you are RS gold take a look back at the last 20 years and see how technology has evolved throughout the decades. VCRs, CDs, touchscreens, DVDs and other devices for interfacing have all assisted us in learning to change. Technology is where gaming suffers and adapting is crucial for gamers. It is your desire for Runescape to keep pace with its rivals and last for a long time. However, if you adopt the retrograde attitude of "no major changes because they do not have the same technology as our game", runescape will slowly fade away.
EoC isn't the issue. It's just more clicks to achieve the same effect. The main feature of the game is its ability to store emotes in a queue. WoW is simple to play. There are over 80 keys, and a minigame to improve DPS or discovering new strategies for PvP. Although I'm not a fan of the idea of controlling enemies' minds at the buy OSRS gold edge of cliffs, it's something I like.