<R6000 Speaker Shootout Challenge - We need an All Round Winner

You have R6000 to buy a set of NEW speakers to use for many years with various amplifiers.  We are looking for the best sounding, most versatile cheap speaker that can be bought brand new at the moment.  This may obviously not include any second hand speakers.  Prices quoted based on Google Searches in SA Stores.

The contenders (that I could find - feel free to add) are:
Bentley Acoustics FR100 Bookshelf Speaker Pair  - R4499
Wharfedale Diamond 11.1 Bookshelf Speaker pair - R4499
Dali Spektor 1 Bookshelf Speaker - R3500
Polkaudio S-15 Bookshelf Speakers - R4409
Yamaha NS-F51 Floor Standing Speakers - R 5599
Polkaudio S-20E Bookshelf Speakers - R5899
Tannoy ECLIPSE ONE HiFi - R3800
JAMO S801 Bookshelf Speakers - Pair Walnut - R3299
Tannoy ECLIPSE TWO Floorstanding HiFi Loudspeakers (Pair) - R3699
JAMO S803 Bookshelf Speaker - R4495
Monitor Audio Bronze 1 Bookshelf Speakers - Black Ash (Pair) - R5495
Monitor Audio Monitor 100 (PAIR) - Black - R4990
Monitor Audio Radius 45 - Bookshelf Speakers - R4350
Pioneer - SP-BS22LR - Bookshelf Speakers - R2499
Polk T15 Bookshelf Speakers (Pair) - R2850
Klipsch Reference R-41M Bookshelf Speakers Pair - R5790
Yamaha NS-333 Black Bookshelf Speakers - R4670