I only mow my less than 3/4 of an acre and I bought a Raptor as well. 48" SD. Way overkill but I absolutely love it. I just putt along nice and slow and really enjoy it. When do you guys do your 1st oil and filter change? Also, I noticed today after mowing my hydraulic reservoir is bone dry (I check before and after each mow). You guys have any issues with that?