Luuuuvvvvvv the smell of burning rubber (not)!
Burning them out takes time and is smelly, cutting them out takes no time at all and does not polute the asmosphere.
Fitting OE bushes is a DIY job, of course a press makes it easier but if there isn't one in your vicinity then they can be fitted using tools found in the average garage. Not having a workshop close to hand I have replaced my OE bushes like this in the past and it was actually quite easy, I easily did the whole vehicle in a single day from start to finish.
Last year I made the mistake of fitting Bearmach polyurethane bushes, not only do I not like the ride but the large ones were a real pig to fit as they wanted to deform when pressed into place. I will probably live with them this year and if I still don't get used to them I will take them out and fit OE again, I don't know how long the Bearmach ones will last but I know from experience that OE last 7-8 years.