Voadam
Legend
A base template for a vampire makes sense to me for the changes made when you are transformed. If a vampire can develop powers based on effort then a prestige class would work to support that. For making them unique go the ghost route with power choices, for developing power over time go with a half-fiend style devleopment but make it linked to advancement from the introduction of the template. Also the ravenloft, templates of every vampire get more powerful with age even if they just sleep, works well for me as well.
so you could have differences among individual vamps, newly made ones, old ones and active ones.
The problem with a lot of the ravenloft critters is the logistical aspects of their ecology over time, weretigers consume 50 pounds of meat a day, vampires consume lots of blood, etc. It makes a serious difference if they must drain per day or per week.
I do like how the variant ravenloft vampire strains ditch energy drain, unfortunately they pick up stat drains from slam attacks instead of variant drains adding to their blood drinking.
so you could have differences among individual vamps, newly made ones, old ones and active ones.
The problem with a lot of the ravenloft critters is the logistical aspects of their ecology over time, weretigers consume 50 pounds of meat a day, vampires consume lots of blood, etc. It makes a serious difference if they must drain per day or per week.
I do like how the variant ravenloft vampire strains ditch energy drain, unfortunately they pick up stat drains from slam attacks instead of variant drains adding to their blood drinking.