It's not about wearing it down, it just feels sluggish while typing a lot ... to some people at least. It does have a certain amount of anti ghosting and it's illuminated as requested by the OP, though.
Besides, I would never dare to compare my recommendation (based on his budget and gaming orientated use) to a real mechanical keyboard costing way more...
BTW, I'd get a Sharkoon FireGlider mouse over that Logitech one. I own two of them for a long time now and am still satisfied, especially considering the price.
After all peripherals are quite a personal choice, besides of the obvious budget factor.