Agree with Shashankmittal with one condition - if you chose to stick with runflats. There is no much use for regular tires since you will feel a flat or significant pressure reduction yourself if driving on regular tires.
When you get a flat on RFT, you need to reset the TPMS sensor after the the fix. If you did not, it would let you know at start up and kept a flat tire signal on the dash, but was not too annoying in while driving. I think the result should be the same if you dont have the sensors.

But you can always move your sensors to the new wheels to not wary about it.