Best Woocommerce Reviews Plugin?

I'm in search for the best Woocommerce Reviews Plugin for my online store.

Currently, I'm using justreview which is very good in terms of looks and design but with many disadvantages, I want to get rid of.

What I love about them:

+ The great design of their widgets (that was basically my reason to chose them

What needs change (aka the new plugin should have)

- storage of the review data on my own server (not on a 3rd party) (Very Important!)
- One-time purchase instead of a monthly fee
- (Optional, but nice to have) Ability to import reviews from my earlier woocommerce installation
- markup generation (justreview doesn't do this) (nice to have but not necessary, since I have already Yoast doing that)

I've already looked into:

• Customer Reviews for WooCommerce Pro, but didn't like the design
• Elementor seems to have some really lovely Reviews widgets but that would be too heavyweight for solely that purpose

I don't need fancy Amazon Connectors like I'm currently paying for at JustReview. What I need are visually appealing widgets that boost my conversion rate

Many thanks in advance for your recommendations!

Found this one: https://crocoblock.com/plugins/jetreviews/

But it's kinda pricy and as far as I understand it's dependent on Elementor, which I try to avoid. So I'm still happy about any recommendations