It is still safe to can your tomatoes in a water bath. There is something you can do with tomatoes by using the pressure canner, though...If you have Romas, you can peel them and then cold pack them whole into the jars. They will make their own juice in the canner.
By the way, if you lost juice in the canning process, it means you didn't leave enough head space when you filled the jars.
They say now not to tighten the bands too tightly, but I always screwed them on good and tight.
We get by with a little help from our friends