It really sounds like an iterestsing project- waiting for a dip right now to buy some PRL 
A dip might not happen at this point. No a big one anyways. This is mooning like Raiblocks. We got 5 huge growth periods coming up:
- New Website Jan 12
- Testnet A End of January
- Testnet B End of February
- Hopefully new exchange by End of February
- MainNet in May
All will be huge increases.
I think the same way as you do. The roadmap is full of nice events on Q1, and even after the huge rise in value, it still has a low market cap because real marketing hasn't started yet, let alone exposure on big exchange sites. Look what happened today, Kucoin had a bug related to PRL, some people panicked, and we had a dip that lasted for like an hour and now it's over $4 again. For me, that's a proof that this is a strong project that can only go up. Waiting for a dip could make you lose a nice opportunity here. I wouldn't be surprised to see PRL reaching $10 even this month (I didn't think it could reach $2 on Jan a couple of weeks ago, and here we are).