The 2007 Bollinger R.D. Champagne Blend is a distinguished offering from the esteemed Bollinger house in the Champagne region of France. This white wine, sealed with a cork closure and boasting an alcohol content of 13.5%, has garnered acclaim from several respected reviewers.

Wine Spectator awarded this vintage a notable score of 96, highlighting its "minerally nose with accents of sea breeze and brine." The palate transitions to a "deep and finely-knit range of ripe nectarine and dried white cherry fruit," complemented by "chopped almond and espresso crema, and hints of tangerine peel, saffron, and ground cardamom." The review notes the wine's fine, lacy texture and sleek mouthwatering finish, underscored by a return of salinity. Disgorged in July 2020, it is recommended to drink now through 2032.

Robert Parker’s Wine Advocate gave an even higher score of 97, praising its elegance and structural finesse, which is somewhat unusual for Bollinger’s traditionally muscular tête de cuvées. The wine was disgorged on July 10, 2020, with a dosage of 3 grams per liter. Reviewer WK described it as "full-bodied, vibrant, and incisive," with aromas of "crisp orchard fruit, citrus pith, and white flowers" mingled with "hints of honey, orange oil, buttery pastry, English walnuts, and delicately spicy bass notes." The wine’s bright spine of acidity, vibrant concentrated fruit, and pearly pinpoint mousse culminate in an "intensely sapid finish."

Wine Enthusiast also awarded it a 98, noting the wine's hallmark of being "Recently Disgorged," which contributes to its intensity, maturity, and depth. Roger Voss described it as "powerful, concentrated, and elegant."

James Suckling echoed the high praise with another 98 score, emphasizing the “amazing nose” reminiscent of a "rock pool on a rocky coast," with a powerful, structured palate featuring "lime freshness and chalky minerality."

Decanter provided a slightly lower score of 93 but still praised its "lively mousse, soft gold energy," and "attractive nose of gorse, dried apricot, flint, and baking spice." Reviewer notes suggest that the wine, still a bit "sleepy" from its recent disgorgement in July 2021, holds promise for further development.

In summary, the 2007 Bollinger R.D. Champagne Blend is a well-regarded wine characterized by its complexity, elegance, and potential for aging, making it a noteworthy choice for connoisseurs.