Stuartk said:
Yes I do agree with that my Pioneer does do very well and I'm still a bit surprised at the quality of sound and for the extra cost of any of the Oppos I would not get the financial difference from better sound.
Good to see you're pleased with this effective solution!
However, you continue to mix together analog and digital conversion points. In other words, it's less the Pioneer BDP you're pleased with, rather it's the digital-to-analogue conversion done by the Rotel amp. Whichever player, CD or BD, you would attach digitally to it, the sound is going to be very similar. Now, if you were to connect the various players to your amp the analogue way, THEN you would likely notice significant differences between your current BDP, dedicated CDPs and top-class BDPs such as the aforementioned Oppo 105.
However, as I said before, benefit-versus-outlay-ratio will be low compared to the current solution, in fact you might very well have to change amps instead or also in order to noticeably improve performance! So since you stated being quite pleased with the results, I recommend you just leave it as it is and don't worry further about making any changes.