Interesting! Could you say more about why? For me, internal tooling can be really fun, in that my "customers" are people I get to see and talk to all the time.
Sure! I've built a site that are used by internal sales people where they record customer purchases. Around 10 people per day would use it. Found it boring after a while. Luckily my ex-manager referred me to the company which he joined, I'm happy now.
