run flat tyres

apologies if this as been asked before I'm new to the forums, I need to replace 2 rear tyres on my Eclass 275/35/19, they are currently run-flats however im wondering if i need to put run-flats on or not as there is a huge difference in price so im wondering what are the pros and cons of...

Hi A sorry story. I owned 2 SWB S Classes from 2009-2016 running with normal tyres - and no problems ever with the alloy wheels. I purchased a LWB S Class in 2016, and regrettably fitted run flat tyres (Goodyears) in October 17 -rear and February 18 - front. In June 18 I noticed handling...