@Auburn is your best bet on an expert opinion on this pear. My understanding is it’s an early blooming pear in the south but is considered by many to be in the late category Golden Boy pear. Your opinion .it is a favorite southern variety. There is even more about it here Golden Boy Soft Pear Tree - Just Fruits and Exotics and above. Would recommend you read this by @coolmantoole 2016 European pear variety observations - #4 by coolmantoole this Photo ID-Callery Pear? - #16 by coolmantoole this The pears you may not have heard of and should consider growing - #49 by coolmantoole this Advice on pear in Georgia - #6 by coolmantoole more importantly this Status of some pear blooms/buds at my location . In that thread kieffer and Orient overlap Golden boy blooms @Auburn documented it there on March 20th at his old location. Kieffer and orient are canning pears but there are many who enjoy them fresh off the tree. I enjoy a crisp kieffer sometimes myself. There is more documentation on this website should you need it.
Note that JF & E consider it a late bloomer which is inconsistent with other posts in my opinion. They are a highly reputable nursery and i dont grow the variety myself.
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Late Bloomer
Golden Boy Soft Pear Tree"
Many of the members of the old thread https://www.houzz.com/discussions/2808503/pears-for-south are @alan @Lucky_P @rayrose @cousinfloyd and many others on this site now. They may be able to offer additional advise they have learned over time. Kansas where i grow pears is different from the south but there are some similarities.