Spike feet protectors


Can someone please advise based on your experience. I have purchased a pair of PSB Imagine T3 speakers. I have a carpeted floor. I can place the speakers flat on the floor, or with spikes into carpet, or with spikes into included floor protectors. Which would you recommend for sound and carpet? Thanks
128x128easola01
Thank you. So I just want to confirm. Would spiking be the best option for SQ on carpet/plywood?
I tried spiking my speakers to Herbie's gliders (carpet over plywood second floor).  I liked the SQ of spiking directly to the floor rather than the gliders.  You have to try it to find out.   
Okay, thanks. Guess that coincides with reviews I have read. My very first high end system...glad to join you veterans in this wonderful audio world!