I'm looking to get some new PC speakers, mostly for gaming and a bit of background music. I'm not super serious about either of the above but would like a reasonable level of quality. I'm torn between three routes: 1. Whatever Logitech or similar are putting out at the price point as desktop 2.1 setup. 2. Mini amp - Lepy 2024A plus some bookshelf speakers, Q3020's or 3010's should be in budget. 3. Say 'bugger the sound, give me shiny,' and get some Razer Nommo Chroma RGB speakers that'll sync with my keyboard and make my desktop look like a psychedelic lightshow. Am I going to notice a big jump up from something like a Logitech Z623 (or the Razers) by going the bookshelf route? Would I miss the sub if I went 2.0?