I just did a comparison for a customer between the DelSol Hermosa and the Marquis 415 out of the everyday line and here's what I came up with.
Size; both are 77 x 77 with the delsol being 2 inches higher but less depth in the seats (i.e. the Marquis holds 300 gal. and the Delsol holds 290 yet the Marquis has a lounge and more varied seating)
Jets; Hermosa has 19, the 415 has 15. However the 415 has out of water, dedicated neck jets and seems to have more of the intermediate jets to the delsol's smaller jets.
pumps; Delsol has a 1.5 hp, 90 GPM pump while the Marquis has a 2.8 hp, 120 GPM pump.
Warrenty; Marquis is 5 years shell, structure and surface, 3 years on all components. Delsol is 3 years shell, one year surface and components.
Price; same basic price.
This is not to say you should buy the Marquis, I only used them here because I had just done the comparison and had that info, this is to tell you that there are other options out there in that price range that may offer more.