It's hard to say. My first thought is yes, of course. But it depends on your needs and how you use Poser.  Which version are you using currently? Do you use Superfly?

Superfly renders faster and has more post-effects options. It has better GPU rendering support. The animation options have been updated. There's better support for layers in the material room. Walk and Talk designer improvements. There are improvements to copying morphs from a figure to the clothing. Better denoising. You can now set where your render cache and movie cache go, and choose to generate thumbnails when saving to the library so you don't overwrite an existing thumbnail if you're overwriting something in the library.  And there have been a few interface tweaks to make things run a little smoother, but aside from the new launcher, I don't remember what most are. I've gotten too used to them.

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Available on Amazon for the Kindle E-Reader Monster of the North and The Shimmering Mage

Today I break my own personal record for the number of days for being alive.
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I use Poser 13 and win 10