I have 2 Swede's and 2 Roberts. Hard to pick between them. Roberts cases are harder to find, but not impossible. Another option is to stay with same caliber bullets and get a 6.5 Grendel. I got one in the Howa Mini-Action for my 10 years old daughter to use. I put a Boyd's stock on it for its shorter length for her. It is surprisingly accurate with 100g NBT. It worked well on her deer this year. Grendel cases are easy to find.

Being a Roberts fan I would never discourage anyone from getting one.