diff --git a/crates/ty_python_semantic/resources/primer/bad.txt b/crates/ty_python_semantic/resources/primer/bad.txt
index 5d17114127..d9da06edd3 100644
--- a/crates/ty_python_semantic/resources/primer/bad.txt
+++ b/crates/ty_python_semantic/resources/primer/bad.txt
@@ -1,9 +1,6 @@
 Tanjun  # too many iterations
 altair  # too many iterations (uses packaging)
-antidote  # hangs / slow (single threaded)
-artigraph  # cycle panics (value_type_)
 arviz  # too many iterations on versions of arviz newer than https://github.com/arviz-devs/arviz/commit/3205b82bb4d6097c31f7334d7ac51a6de37002d0
-core  # cycle panics (value_type_)
 cpython  # too many cycle iterations
 graphql-core  # stack overflow
 hydpy  # too many iterations
@@ -12,9 +9,6 @@ jax  # too many iterations
 mypy # too many iterations (self-recursive type alias)
 nox # too many iterations (uses packaging)
 packaging  # too many iterations
-pandas  # slow (9s)
-pandas-stubs  # panics on versions of pandas-stubs newer than https://github.com/pandas-dev/pandas-stubs/commit/bf1221eb7ea0e582c30fe233d1f4f5713fce376b
-              # Panicked at crates/ty_python_semantic/src/types/type_ordering.rs:207:13 when checking `/tmp/mypy_primer/projects/pandas-stubs/tests/test_indexes.py`: `internal error: entered unreachable code: our type representation does not permit nested unions`
 pandera  # too many iterations
 pip  # vendors packaging, see above
 pylint  # cycle panics (self-recursive type alias)
@@ -25,4 +19,3 @@ spack  # slow, success, but mypy-primer hangs processing the output
 spark  # too many iterations
 steam.py  # hangs (single threaded)
 streamlit  # too many iterations (uses packaging)
-xarray  # too many iterations
diff --git a/crates/ty_python_semantic/resources/primer/good.txt b/crates/ty_python_semantic/resources/primer/good.txt
index c3d283b08b..2c1694edd9 100644
--- a/crates/ty_python_semantic/resources/primer/good.txt
+++ b/crates/ty_python_semantic/resources/primer/good.txt
@@ -10,8 +10,10 @@ aioredis
 aiortc
 alectryon
 alerta
+antidote
 anyio
 apprise
+artigraph
 async-utils
 asynq
 attrs
@@ -27,6 +29,7 @@ cloud-init
 colour
 com2ann
 comtypes
+core
 cwltool
 dacite
 dd-trace-py
@@ -66,6 +69,8 @@ openlibrary
 operator
 optuna
 paasta
+pandas
+pandas-stubs
 paroxython
 parso
 pegen
@@ -114,6 +119,7 @@ urllib3
 vision
 websockets
 werkzeug
+xarray
 xarray-dataclasses
 yarl
 zipp