Painetrain

Deciding between two speaker stereo setup and I want experienced advice please. Can’t test due to location. RP-600M or RP260F (or evening RP-250F?) Both within budget just under $2k AUD. I know the 260 is old models but I can get them new for $800 less than the 6000m (which is the new model equivalent as I can see), so it makes sense especially considering any of the above speakers are a serious upgrade to my current setup. Would the floorstander be best, even though it’s dated a few years? Positioning: Against a wall unfortunately, but about 8 feet apart and about the same to the listening position (per the triangle everyone says to follow). Talking amps: Currently have some old floorstanders from a defunct Aussie brand called Accusound (about 5 years old) that run through similarly aged Pioneer VSX-921 HT amp. In stereo mode, stats say 70watt per channel. The speakers are 88db sensitivity into 8ohms, and I never go over 3/4 volume. I want a Yamaha amp for my Klipsch setup. A-S301, 501, 701? Which would be best? Considering the the 701 is twice the price of the 301, do I really need that much power? 60w vs 100w per channel? I don’t have a preferential sound either, I’m no audiophile, I just enjoy clear clean music of all genres. I usually spend time listening on headphones and have and still enjoy anything on stuff like Sennheiser HD650 and Sony MDR1ADAC. Point of that comment is, I don’t have a set sound signature, I just like when I can hear a fairly decent sound coming out. That’s enough for me to sit back and enjoy. thanks in advance 🙂