It is great fun. Sadly though Big Finish audios are very expensive. I counteract the cost a bit by buying the CDs with included download version, listen to the download, then when I’m sure I don’t want to listen again in future I sell on the CD. That recoups a lot of the purchase value. Download only costs from Big Finish are generally scary. Though they have a lot of early 2 hour Doctor Who full cast audios for £2.99 or less.