Ive noticed a fair bit of gripeing about lack of horses , teleportation spells & the length of time it takes to travel anywhere recently, its struck me that apart from never willingly wanting to hand over your teleportation chances to the DPs, there is an existing method of travel in Ravenloft I haven't yet seen here ....the mistways .
I had in mind a potion , much like the Vistani sell outside of Barovia village with two possible functions ..
1) to gaze through the opaque bottle & its contents in order to know where the mists will lead you to ( if the location changes every game hour to the start locations [those usually next to the Eztite shrines])
2) To drink the potion , when consumed & a mistway is entered the drinker , instead of being forced back , as currently happens will exit the mistway at that hours given location
Of course where to obtain this potion , possible side effects & cost ect, is all down to those nasty Dark Powers
Just a suggestion , quite outlandish , so get +4 to saves