I'm 6'2" also, and having driven both, I'd say that there is about 1" to 1-1/2" extra room, maybe more. I just measured the distance my standard wheel is from the dash capping, and it's about 2-1/4" away.
Not sure what's involved or what parts have to be changed over, but since the steering shaft itself is different, that at least has to be changed along with the wheel. Of course, they changed from one piece column to two piece column after TS42000 I believe. Just another consideration, as changing out the one piece shaft will be a bigger job.