Do You Still Buy DVD's?

I still buy tv series mostly I hope Netflix won't run them out though also I think physical copies are better. It doesnt take memory away from the computer or iPads like downloads do and I have :

My TV Boxsets are :

Charmed 1-8 (all individual seasons and the complete book of shadows set )

Buffy The Vampire Slayer 1-7 (all)

Angel 1-5 (all)

True Blood 1-4 (up to date)

The Vampire Diaries 1-3 (up to date)

Being Human U.S Version 1&2 (up to date)

The Walking Dead 1&2 (up to date)

H2O:Just Add Water 1-3 (all)

Game Of Thrones 1&2(up to date)

Once Upon a Time season 1 (up to date)

Grimm season 1 (up to date)

Smallville 1-10 (all)

Heroes 1-4 (all)

Lost 1-6 (all)

American Horror Story 1 (up to date)

Terra Nova 1 (all)

Firefly 1(all)

Fringe seasons 1-4 (up to date)

Criminal Minds 1-7 (up to date)

NCIS- 1-9 (up to date)

Bones 1-7 ( up to date)

Castle 1-4 (up to date)

Rizzoli&Isles; 1&2 (up to date)

Breakout Kings 1(up to date)

Homeland 1 (up to date)

Dexter 1-6 (up to date)

Law & Order SVU 1-13 ( up to date)

House 1-8 (all)

Gilmore Girls 1-7 (all)

Dawson's Creek 1-6 ( all)

Freaks and Geeks 1 (all)

Huff season 1&2 (all)

Pretty little liars 1&2 (up to date)

Revenge season 1 (up to date)

Veronica Mars 1-3 (all)

Smash 1 (up to date)

Seinfeld season 1-9 (all)

Friends 1-10 ( all)

Joey 1&2 ( all)

That 70's show 1-8 ( all)

Full House 1-8 (all)

Boy Meets World season 1-7 (all)

Two And A Half Men 1-9 ( up to date)

How I Met Your Mother 1-7 (up to date)

The Big Bang Theory 1-5 (up to date)

Modern Family 1-3 (up to date)

Cougar Town 1-3 (up to date)

New Girl season 1 (up to date)

2 Broke Girls season 1 (up to date)

8 Simple Rules 1&2 ( up to date)