wow thats alot of replies in a very short time, thanks for your input so far guys, you're making me even more enthousiastic (dont think thats healthy)
If you want to skip this long story, scroll to the end for the short version
My 'problem' is that i stepped into this world of audio with the idea "I have to get better sound then these pc speakers, lets spend some SERIOUS money" As i was looking around for denon and sony low end models, which were serious money at that time, i discovered NAD. The C320 BEE's reviews are very good and it has received a couple of awards, so i picked that one without even listening to it.
Later that week i went to a small hifi shop nearby to bring my granddads speakers there (he died recently and left huge ass transmission line speakers, monitor series 3. Forgot the brandname as the company is dead. If someone recognises what im saying here please respond

)
Anyways, the story, they had a NAD C320 BEE secondhand for 250 euro, which i thought was alot of money, but since it was such a good deal i immediately bought it.
Then i needed speakers, since i already had my granddads denon DCD-1700. I went to a big store in NL called Correct, consumer electronics. They had quite a few lined up, and as they showed me the different models i was amazed at the difference in sound and quality. Before i knew it i was hooked to the most expensive model they had, the kef Q7, for 800 euro per speaker. When i found it on the internet for 530 it was such a good deal.... i immediately ordered them. So now i needed amp upgrading i decided, to fully enjoy the KEF's.
I'm going to stick with the KEF's since they were a good deal and i like their sound, but only now i see what a basic model the NAD really is. So i feel an upgrade is in place. As you may conclude i dont have alot of money, and i am pretty new to hifi. I've been listening alot at HiFi shops to get my head around to what i want. But i keep falling in love with the most expensive stuff they have. But i really cant afford it, not now, not in 10 years probably.
I feel AKSA is the solution, even though my limited listening experience, and budget.
A preamp update would be possible in about half a year, but i think i am going to get the nirvana upgrade in the first place because i can finish the project in 1 time. Instead of taking it apart in half a year again ( i guess i dont have a DIY attitude, im sorry

) I've also seen someone said a passive pre would be a 'cheap' DIY option, which might also be a good temporarily solution, with only a 2 source switch and a volume knob.
Short versioni bought the NAD in a rush, bought more expensive speakers and want to upgrade now. If the AKSA lives up to its promises i bet im going to order the pre amp in about half a years time anyways

. I could also make a passive pre for the time being.