Performance wise it does seem that the T-Rex 0.14.4 miner offers similar or slightly faster hashrate compared to Z-Enemy 2.2 in most algorithm combinations on GTX 1080 Ti after a quick test, though it is best that you compare on your own mining hardware. Also T-Rex has implemented a new command line parameter that enables the miner to automatically switch to a new algorithm at user set fork time (example for RVN:
--fork-at x16rv2=2019-10-01T16:00:00). Do note that the T-Rex is a closed source miner software with 1% development fee built-in. Also make sure you have a recent video driver installed (the latest for CUDA 10+ support) as the binaries for both Linux and Windows are available in versions compiled for CUDA 9.1/9.2/10.0.