Thank you. I'm sure there are many fine DACs out there and although I am on a budget, I'll certainly stretch for the finer gear if I think it's worth it. Streaming services are not really an option for me because the music I play is a bit too underground. We'll not get into musical tastes here as that is purely a personal thing but sound reproduction does matter, even if it's not your cup of tea so to speak. Don't get me wrong I like all kinds of music in small doses but tend to lean towards non mainstream most of the time. Had a look at those links but they are currently unavailable and I'm in the UK anyway so probably wouldn't be worth the shipping and import costs. Like I said before I already have an iFi zen one signature(actually I have two now) so I'm not sure I could better them without spending significantly more. I like the Cambridge audio dacmagic 200m but that is another 500 GBP on top of what I've already spent and one Zen dac would then become redundant. I'll see what the repair costs come back as and take it from there.
The overall consensus here I think is that the arcam was a bit special(and still is) but has perhaps had its day now and it's time to move on if the costs are prohibitively expensive.