Nothing wrong with reloading in general but the 30-30 has two very good options already:

- Inexpensive / sale loads in a relatively competitive chambering (i.e. most every manufacturer 'has to' load for the popular 30-30)
- Hornady Leverevolution ammo - any LE chambering is one I don't have to reload for - LE being pretty high-performance stuff that is difficult to improve upon with regards to trajectory, accuracy, and terminal energy.