Strongblackcoffee I think its sweet your DS does not want his name shortened. My Albert is 8 months we started off calling him Albert, then we to shortened it to Albie, but he gets called both by family etc.
Albie on its own it too much of a nickname for my taste.
My parents did not like the name either. But DH's parents love it. Its one of those names that people seem to either love or hate.
I am pleased to see it is viewed by some as trendy its quite nice being a trend setter.