Absolutely nothing wrong with birch.
As can be seen here :-
https://www.ukworkshop.co.uk/forums/side-tables-t84498.html
https://www.ukworkshop.co.uk/forums/nordic-birch-built-in-cupboards-t84629.html
https://www.ukworkshop.co.uk/forums/daybed-guest-bed-with-matching-table-t84760.html
Mark
As can be seen here :-
https://www.ukworkshop.co.uk/forums/side-tables-t84498.html
https://www.ukworkshop.co.uk/forums/nordic-birch-built-in-cupboards-t84629.html
https://www.ukworkshop.co.uk/forums/daybed-guest-bed-with-matching-table-t84760.html
Mark