While we completely understand and appreciate your decision to buy Victoria or Grace, please ensure that you will not suffer from buyers’ remorse.
The number of milk-based drinks a week seem not much. However, things can change once you get a decent machine. Your appetite for coffee can change. You may start pulling more shots for milk-based coffee. When and if you have friends and family come over, they may be interested in a cuppa from your lovely set up!
In the end, it is your call. You have got some great views and recommendations. You buy what fits the requirement, budget and ensure you are happy with the decision.
Unless I missed your response, you haven’t shared your situation with water. Please do address it.
Good luck with your purchase and let’s know how you got on.