I've recently posted about being amazed by a naim system ( naitxs, dac, used with losless music and sonnos, and b&w cm9's) So much so i was ready to sell my rotels, rsp1066 pre/rmb1075 power amp combo to help fund new system. My current speakers were left for dust by spendor a6 / and b&w cm9 at recent demo so i will be getting new speakers that is for sure. But another user has recently expressed virtually the same ' upgrade' question and the answers were that even a naim nac152xs pre / and naim nap 155xs power amp wouldn't show massive improvement's over the rotels. (They cost about the same at the time of re-lease). Is that right? I know the rotels were highly rated back in the day (reason i got them), So would they hold there own for pure stereo against the naim pre/power combo using proven quality speakers in the £1500 - £2000 bracket? Love the naim dac, so will get that for ease of use with sonnos, would that go well with rotels?? Rick @ musicraft, david @ frankharvey, and anyone else who can maybe save me a few quid!! your help would be much appreciated. jc.