I can only offer my humble opinion. I just had my first hands-on look at my pre-prepped W today as it is now at the dealer. I shopped the Winnies and liked a lot about them. I bought a Solera because I liked the floor plan and it was not available anywhere else. The quality, fit, and finish are comparable. And, I got a better price. If you browse the forums for the Views and the Soleras, you will find much of the same kind of stuff on both. I think it comes down to personal preferences. And, of course, the Views cost more. They do have some upgrades that the Solera does not, but I could not see the differences being worth the extra cost. Soleras generally have more outside storage. Views have larger propane tanks. Soleras have wooden cabinetry. Views have synthetic. You just have to look at both and decide which you like better, and if you decide you like the View better, you have to decide if you like it enough better to pay the difference.
See the USA ...