The Wallaby - Hoppy Red - All Grain

Thinking of brewing this on the weekend , what'd ya reckon? Was going to be no Cascade but dont have enough Amarillo left so subbed some with Cascade. Thoughts?

Recipe: The Wallaby
Brewer: Gash Slugg
Asst Brewer: Metal Brewer
Style: Irish Red Ale
TYPE: All Grain
Taste: (30.0)

Recipe Specifications

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Boil Size: 27.88 l
Post Boil Volume: 25.83 l
Batch Size (fermenter): 22.00 l
Bottling Volume: 20.49 l
Estimated OG: 1.053 SG
Estimated Color: 26.1 EBC
Estimated IBU: 48.8 IBUs
Brewhouse Efficiency: 72.00 %
Est Mash Efficiency: 81.3 %
Boil Time: 60 Minutes

Ingredients:

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Amt Name Type # %/IBU
4500.00 g Pale Malt, Maris Otter (5.9 EBC) Grain 1 86.5 %
350.00 g Caramel/Crystal Malt - 60L (118.2 EBC) Grain 2 6.7 %
250.00 g Munich Malt (17.7 EBC) Grain 3 4.8 %
100.00 g Chocolate Malt (689.5 EBC) Grain 4 1.9 %
14.00 g Columbus (Tomahawk) [14.00 %] - Boil 60. Hop 5 20.4 IBUs
14.00 g Columbus (Tomahawk) [14.00 %] - Boil 20. Hop 6 12.4 IBUs
20.00 g Amarillo Gold [8.50 %] - Boil 10.0 min Hop 7 6.4 IBUs
20.00 g Centennial [10.00 %] - Boil 10.0 min Hop 8 7.6 IBUs
25.00 g Centennial [10.00 %] - Boil 1.0 min Hop 9 1.1 IBUs
16.00 g Amarillo Gold [8.50 %] - Boil 1.0 min Hop 10 0.6 IBUs
10.00 g Cascade [5.50 %] - Boil 1.0 min Hop 11 0.2 IBUs