Thanks H20 - sorry for my confusing questions and thanks again for the links-- I guess it reflects my own confusion as to what to do

..... So far I wasn't too worried about superior sound (ignorance & lack of experience with 'higher-end SQ' I presume) .... but now enjoying the C3 tremendously and looking for more....
There's a good chance that once I bought all of the new music equipment I will use it for years to come, not upgrade any time soon again....
Below I've summarized my thoughts and underlined the questions I ponder:
.
Well - after reading the C3 thread and the overwhelming positive experiences with the C3/CCBH amp I thought I'd want that CCBH too - even though nobody seems to use C3/CCBH/598 combo... (
hopefully not because the 598 is an unusual choice or its timbre somewhat a missmatch for the C3/CCBH [?] )
Then I read about inferior laptop sound and thought maybe I'd like to boost the SQ when on the laptop too.... that's where the dac/amp combo came up .... (and whether to get one device to switch around or 2 dedicated ones ... in which case I could go back to the C3/CCBH and a basic desktop dac/amp for laptop use).
Can I clarify please:
1. If I wanted to use a device on the laptop it would need to be a dac/amp combo,
right? (
The dac part will boost SQ on the laptop?, the amp will provide extra power to the headphones).
2. For the C3 I don't really need a dac/amp combo because the dac will not be used anyway while connected to the C3 as it has its own dac? That would mean that there's no point buying a amp/dac combo for any players like Colourfly, FiiO etc ??
right - wrong?
So my options would be:
A: I could get a cheaper amp-only for the C3 (like
the NX1 H20/you mentioned, hopefully not too much inferior than the CCBH? Any take on that?) and for the laptop a combo maybe something like the E7 to stay within budget.
B: Get a E17 or D-Zero as a single device (
maybe a bit of an overkill for the C3 and for the 598s ?) and switch around when needed, cover both ends.
C: Not worry about current laptop sound (in the end this hasn't been a problem for many years, why now...) and just get the best device for the C3 within my budget (likely the CCBH I guess....
or still look at the combo and spend the extra $40?)
Any comments on the above?
Cheers