That was my belief too. DPF isn't too problematic in itself and removal can cause MOT fail and other issues.EGR and Ad Blue delete. Not sure on DPF.. Think I read you shouldn't play around with the DPF.
Like I say though, the independent VW place near me reckons they won't entertain the EGR removal while keeping the DPF in place.
Not sure which way to go on this.
Definitely keen to hear of other's experiences.