It's sometimes suggested that the arguments for Christianity haven't developed much. There's not a lot being offered beyond the repetition of certain philosophical arguments for God's existence, historical arguments for prophecy fulfillment, historical arguments for Jesus' resurrection, and so forth.
Even if that were the case, that sort of evidence would be sufficient. And much of that older evidence often gets overlooked or underestimated (e.g., the evidence for certain Old Testament miracles, the evidence for apostolic miracles).
There's been more of an increase in the evidence for Christianity than is typically suggested. We've addressed a lot of examples in other posts: apparitions of Jesus, name statistics in the Biblical documents, the evidence for the Testimonium Flavianum in Josephus, modern healings, etc. Think of all of the developments in archeology over the years, for example. Old lines of argument often have new applications. I've written about modern examples of prophecy fulfillment, for instance. The work done in contexts like intelligent design and the paranormal isn't applicable only to Christianity, but it furthers the case for Christianity as far as it goes. And there are frequent advances in those fields.
Since our culture is so secular and trivial, issues like the ones I'm citing in this post don't get discussed much. And even among Christians, few people (as a percentage) bring these things up or attempt to persuade others about them. Those aren't problems with the state of the evidence, though. They're problems with how the state of the evidence is being handled.
