Core's roadmap. We get a blocksize increase(bigger than the one Roger is pushing for), fix malleability, add compatibility for LN, and through raising the blocksize to a maximum of 4 MB increase the possible transaction throughput of the network to hundreds of thousands of transactions per second, not just doubling it to 14 tx/s.
Oh, and maybe you should ask Roger why he is intentionally disrupting testing on testnet? If he is soo enlightened and behind raising the transaction throughput, WHY IS HE ACTIVELY SABOTAGING TESTS ON THAT BY MINING ON TESTNET?