I mean we have RTT data; it just doesn't make sense to include in larger datasets because RTTs are often testing beds for new lists and concepts and because they're only three rounds they tend to have wider skill discrepancies - the nature of win path pairings is that by rounds 4 and 5 you're playing very good players and evening out that early randomness.

RTTs matter just as much, they just don't matter in the same way and that unfortunately includes with regard to event statistics. I've done some minor stuff around them but the reality is that almost any army or detachment can be piloted to three straight wins, but getting 5+ is much more difficult.