You'll drive yourself crazy checking oil levels. When you change it, just put in recommended amount with or without a new filter and forget about it till your next oil change.
The Girly is a boat anchor off road compared to an S10. Light years apart. I;ve owned both. The Triumph terrified me on gravel. The S10 is a stable bullet.
Don't waste your money on a Gen 1 when the Gen 2s are so much better. I've owned both and ride aggressively. Big differences, all better on the Gen2s. Too many differences to list.