I've been down this road before, and it's always exciting to upgrade your audio setup. The choice between bookshelf speakers and floor-standing ones often boils down to space, room size, and personal preference. Since you mention a smaller room, bookshelf speakers could be a great starting point. They typically offer excellent sound quality and are more space-efficient. In smaller spaces, floor-standing speakers might overwhelm the room both visually and acoustically unless you have a well-treated space or know precisely how to control sound reflections.
Bookshelf speakers are versatile and, with the right setup, can deliver impressive sound across various genres, from the detailed nuances of classical music to the rich bass of electronic tunes. Something like the KEF LS50 Meta or the Wharfdale Diamond models might suit your needs. Both have a solid reputation for delivering clear and immersive sound experiences.
Regarding amplification, active speakers can be a wonderful option since they simplify your setup by having built-in amplifiers matched perfectly to the drivers. For casual listening, active speakers can indeed meet your needs without the additional investment in a separate amplifier. Models like the Q Acoustics M20 or the Audioengine A5+ are highly praised among enthusiasts for great sound quality in the mid-range budget.
Placement is crucial, especially in a smaller room. It’s best to set up the speakers at ear level when sitting, forming an equilateral triangle between you and the speakers for optimal sound imaging. Be sure to keep them away from the walls a bit to avoid excessive bass resonance—this is where bookshelf speakers have an advantage as they’re more forgiving in positioning.
For further insights, check resources like the "What Hi-Fi?" website for in-depth reviews and comparisons. Additionally, visiting an audio store to listen to different setups can provide a feel for what suits your ears best. The real test is always how it sounds to you.
Remember that acoustics in your room, including furniture and wall treatments, might significantly impact sound quality. Sometimes, investing in simple room treatment can improve sound more effectively than spending extra on higher-end speakers.
I hope this helps, and happy listening!