A lot depends on your expectation.
Asian pears are usually crunchy and sweet. Some varieties may have some acid to balance it off. It has straight forward taste and crunchy texture that attracts its fans.
Euro pears usually have more complex taste in addition to sweetness. Texture is either gritty or smooth. The popular ones usually have smooth, melting flesh, sweet and aromatic.
People who are used to eating Asian pears may not like the Euro’s taste and texture and vise versa.
I like both and set my expectation accordingly.