Using ClassiPress now and buying Vantage when ready
Our plan is to use ClassiPress with some customizations to make more directory-like and then to buy Vantage when it's ready to take advantage of what looks to be a theme specifically for creating a business directory. We will have about 2500 business listings. My question is this: when we want to switch over to Vantage, how much modification will be needed - will it handle posts differently, etc.? Any insight is appreciated.