We had a Scamp 16'er for 10+ years, and now an Escape 19'er for 8 months.
We loved our Scamp, and it treated us well for +/- 40,000 miles thru 47 states and 5 Canadian Provinces. The bottom line is you get what you pay for.
The Scamp is less expensive than an Escape, but with good treatment & maintenance, should last a long time. Yes, some of the features are a little "funky" like all the thru hull rivets, and the need to move the dump hose between the black & gray tank outlets. But those are small inconveniences.
We've found Escape made of much better quality. Escape seemed flexible with our build requests. Their customer service / support is truly world class & exceptional.
I feel I should repeat that: Escape's customer service / support is truly world class! The absolute best.
Regarding features of either... you get what you pay for.
So... If you can afford it, from my personal experience, I'd recommend an Escape. But if you're "budget constrained", then you can still have a grand time with a Scamp.
Also... when it comes time to trade up or out, both trailers, if well maintained, should hold their value well. We sold the Scamp mentioned above for 82% of its original cost! And plan to hold on to our Escape for the foreseeable future.