Cat5e, Cat6, cat6A, Cat7... Which one should you install in your house?

URLS

http://www.hca.hitachi-cable.com/products/hca/paper/Choosing-a-Category-6A-Solution-UTP-Vs-FUTP.pdf
https://sewelldirect.com/learning-center/plenum-space
https://www.loxone.com/enus/blog/cat7-cable/
https://www.datapro.net/techinfo/cat7_info.html
https://en.wikipedia.org/wiki/Category_5_cable
https://en.wikipedia.org/wiki/Category_6_cable
https://en.wikipedia.org/wiki/ISO/IEC_11801#CAT7
Affiliate Links

cat5e $40 / $84
https://www.amazon.com/gp/product/B073HKFHPP/ref=as_li_tl?ie=UTF8&tag=10x1309-20&camp=1789&creative=9325&linkCode=as2&creativeASIN=B073HKFHPP&linkId=2a6979808e8fa70241fd556e67150309
https://www.cablewholesale.com/products/network-phone/cat-5/product-10x6-031sh.php

cat6 $103
https://www.cablewholesale.com/products/network-phone/cat-6-cable-bulk/product-10x8-051sh.php

cat6a
https://www.amazon.com/gp/product/B06ZY5ZCZG/ref=as_li_tl?ie=UTF8&tag=10x1309-20&camp=1789&creative=9325&linkCode=as2&creativeASIN=B06ZY5ZCZG&linkId=e169392cd011e91515da7f831a8735b2

cat6a $230
https://www.cablewholesale.com/products/network-phone/cat-6a-cable-bulk/product-13x6-051nh.php

cat6a shielded $290
https://www.cablewholesale.com/products/network-phone/cat-6a-cable-bulk/product-13x6-551nh.php

cat6a unshielded plenum $535
https://www.cablewholesale.com/products/network-phone/cat-6a-cable-bulk/product-14x6-071nh.php
cat7
None on the site... So that makes me leary
cat 7 $620
https://www.primuscable.com/store/p/9473-CAT-7-Ethernet-Cable-Indoor/Outdoor-Dual-Shielded-Solid-Copper-23-AWG.aspx

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